Pregunta
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
\( a = 15 \)
Solución
1. Start with the equation:
\[
2(a+2a)=90
\]
2. Simplify the expression inside the parentheses:
\[
a+2a=3a
\]
So the equation becomes:
\[
2(3a)=90
\]
3. Multiply:
\[
6a=90
\]
4. Solve for \( a \) by dividing both sides by \( 6 \):
\[
a=\frac{90}{6}=15
\]
Thus, the solution is:
\[
a=15
\]
Respondido por UpStudy AI y revisado por un tutor profesional
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Simplifique esta solución The Deep Dive
Let's break it down! First, simplify the expression inside the parentheses: \( a + 2a = 3a \). So, the equation becomes \( 2(3a) = 90 \). Now, multiply it out: \( 6a = 90 \). To solve for \( a \), divide both sides by 6, giving you \( a = 15 \). Now you’ve got the answer, but here’s a fun twist! Imagine you're an ancient mathematician watching the stars, using equations like this to predict the seasons. Just like how you solved \( a \), those scholars sought to understand the mysteries of the universe with basic algebra. Equations link math to our daily lives and history, creating math's thrilling narrative!
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