Acceso
Prima
Hogar Banco de preguntas Matemáticas Álgebra
Pregunta
upstudy study bank question image url

Combine any like terms in the expression. If there are no like terms, rewrite the expressic \( 31 x-31 x+17+9 \)

Ask by Luna Delgado. in the United States
Mar 07,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

The simplified expression is \(26\).

Solución

1. Write the expression: \[ 31x - 31x + 17 + 9 \] 2. Combine the like terms for \(x\): \[ 31x - 31x = 0 \] 3. Combine the constant terms: \[ 17 + 9 = 26 \] 4. The simplified expression is: \[ 26 \]

Respondido por UpStudy AI y revisado por un tutor profesional

error msg
Explicar
Simplifique esta solución

The Deep Dive

When we look at the expression \( 31x - 31x + 17 + 9 \), we first notice that the \( 31x \) and \( -31x \) are like terms and will cancel each other out, resulting in \( 0 \). This leaves us with \( 17 + 9 \), which can be combined to give us \( 26 \). Hence, the simplified expression is simply \( 26 \).

preguntas relacionadas

2.3 Solve the following equations. 2.3.1 \( \quad 3^{x}=81 \) 2.3.2 \( \quad 5^{x}=\frac{1}{25} \) 2.3.3 \( \quad 2^{x+4}=1 \) 2.4 Calculate the following and give your final answer in scientific notation. \[ 2,5 \times 10^{-6} \times 6 \times 10^{10}+5,7 \times 10^{8} \] [21] Question 3 3.1 You receive R2500 from your grandfather on your birthday. You decide to invest the money in the bank for you studies four years from now. The bank gives you the following two options. OPTION A: Invested at 8\% compound interest pa for the four years. OPTION B: Invested at 7,5\% simple interest pa for the four years. Decide which one will generate more money in the give period. (7) 3.2 Calculate the percentage increase if the price of diesel increases from R11,21 per litre to R12,30 per litre. Round your answer off to 2 decimal places. 3.3 An aircraft travels at a speed of \( 0,9 \times 10^{3} \mathrm{~km} / \mathrm{h} \) for 24 hours. How far has the aircraft travelled? Give the answer in scientific notation. (4) travelled? Give the answer in scientific notation. (3) [14]
Álgebra South Africa Mar 12, 2025
4. \( 8+6 q+q \)
Álgebra United States Mar 12, 2025
Identify the terms of the expression. Then give the coefficient of each term. 5. \( 11 r+7 s \)
Álgebra United States Mar 12, 2025
\begin{tabular}{lll}\hline & & [15] \\ Question 2 & (implify the following and give your answers as positive exponents. \\ 2.1 & (1) \\ 2.1 .1 & \( -4\left(x^{3}\right)^{0} \) & (1) \\ 2.1 .2 & \( \left(-4 x^{3}\right)^{0} \) & (3) \\ 2.1 .3 & \( 3^{-1} a^{2} b^{-5} \) & (2) \\ 2.1 .4 & \( \left(-2 y^{2}\right)(-2 y)^{-2} \) & (3) \\ 2.1 .5 & \( x^{4} y^{3} \) & \( x^{5} y^{3} \)\end{tabular}
Álgebra South Africa Mar 12, 2025
Solve the simultaneous equation \( \begin{array}{l}7 x+2 y=33 \\ 4 x+2 y=24\end{array} \)
Álgebra South Africa Mar 12, 2025

Latest Algebra Questions

dentify the terms of the expression. Then give the oefficient of each term. \( \begin{array}{ll}\text { 5. } 11 r+7 s & \text { 6. } 6 g-h\end{array} \)
Álgebra United States Mar 12, 2025
\begin{tabular}{lll}\hline & & [15] \\ Question 2 & (implify the following and give your answers as positive exponents. \\ 2.1 & (1) \\ 2.1 .1 & \( -4\left(x^{3}\right)^{0} \) & (1) \\ 2.1 .2 & \( \left(-4 x^{3}\right)^{0} \) & (3) \\ 2.1 .3 & \( 3^{-1} a^{2} b^{-5} \) & (2) \\ 2.1 .4 & \( \left(-2 y^{2}\right)(-2 y)^{-2} \) & (3) \\ 2.1 .5 & \( x^{4} y^{3} \) & \( x^{5} y^{3} \)\end{tabular}
Álgebra South Africa Mar 12, 2025
Identify the terms of the expression. Then give the coefficient of each term. 5. \( 11 r+7 s \)
Álgebra United States Mar 12, 2025
2.3 Solve the following equations. 2.3.1 \( \quad 3^{x}=81 \) 2.3.2 \( \quad 5^{x}=\frac{1}{25} \) 2.3.3 \( \quad 2^{x+4}=1 \) 2.4 Calculate the following and give your final answer in scientific notation. \[ 2,5 \times 10^{-6} \times 6 \times 10^{10}+5,7 \times 10^{8} \] [21] Question 3 3.1 You receive R2500 from your grandfather on your birthday. You decide to invest the money in the bank for you studies four years from now. The bank gives you the following two options. OPTION A: Invested at 8\% compound interest pa for the four years. OPTION B: Invested at 7,5\% simple interest pa for the four years. Decide which one will generate more money in the give period. 3.2 Calculate the percentage increase if the price of diesel increases from R11,21 per litre to R12,30 per litre. Round your answer off to 2 decimal places. (7) (4) 3.3 An aircraft travels at a speed of \( 0,9 \times 10^{3} \mathrm{~km} / \mathrm{h} \) for 24 hours. How far has the aircraft travelled? Give the answer in scientific notation. (3) [14]
Álgebra South Africa Mar 12, 2025
4. \( 8+6 q+q \)
Álgebra United States Mar 12, 2025
Anterior Próximo
¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad