Question
upstudy study bank question image url

\begin{tabular}{|l|l|}\hline 1. \( m+12=10 \) & 2. \( -2=g-9 \) \\ \hline 3. \( -7 y=-91 \) & 4. \( \frac{a}{9}=-4 \) \\ \hline\end{tabular}

Ask by Cruz Todd. in the United States
Mar 05,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The solutions are: - \( m = -2 \) - \( g = 7 \) - \( y = 13 \) - \( a = -36 \)

Solution

Solve the equation by following steps: - step0: Solve for \(y\): \(-7y=-91\) - step1: Change the signs: \(7y=91\) - step2: Divide both sides: \(\frac{7y}{7}=\frac{91}{7}\) - step3: Divide the numbers: \(y=13\) Solve the equation \( \frac{a}{9}=-4 \). Solve the equation by following steps: - step0: Solve for \(a\): \(\frac{a}{9}=-4\) - step1: Cross multiply: \(a=9\left(-4\right)\) - step2: Simplify the equation: \(a=-36\) Solve the equation \( -2=g-9 \). Solve the equation by following steps: - step0: Solve for \(g\): \(-2=g-9\) - step1: Swap the sides: \(g-9=-2\) - step2: Move the constant to the right side: \(g=-2+9\) - step3: Add the numbers: \(g=7\) Solve the equation \( m+12=10 \). Solve the equation by following steps: - step0: Solve for \(m\): \(m+12=10\) - step1: Move the constant to the right side: \(m=10-12\) - step2: Subtract the numbers: \(m=-2\) Here are the solutions for each equation: 1. For the equation \( m + 12 = 10 \): - Subtract 12 from both sides: \[ m = 10 - 12 \] - Therefore, \( m = -2 \). 2. For the equation \( -2 = g - 9 \): - Add 9 to both sides: \[ g = -2 + 9 \] - Therefore, \( g = 7 \). 3. For the equation \( -7y = -91 \): - Divide both sides by -7: \[ y = \frac{-91}{-7} \] - Therefore, \( y = 13 \). 4. For the equation \( \frac{a}{9} = -4 \): - Multiply both sides by 9: \[ a = -4 \times 9 \] - Therefore, \( a = -36 \). In summary, the solutions are: - \( m = -2 \) - \( g = 7 \) - \( y = 13 \) - \( a = -36 \)

Answered by UpStudy AI and reviewed by a Professional Tutor

error msg
Explain
Simplify this solution

Beyond the Answer

Did you know that solving equations like these dates back to ancient civilizations? Babylonians were using geometric methods to solve linear equations over 4,000 years ago. They had their own way of manipulating numbers, which laid the groundwork for modern algebra. So, the next time you solve for \( m \) or \( g \), you’re tapping into a rich mathematical history! In real-world applications, solving linear equations can help determine unknown values from various scenarios, like budget management or physics problems. For instance, if you want to find how many items you can buy given a fixed budget, solving a simple equation will point you in the right direction. This makes mastering algebra not just useful, but also practical in everyday life!

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy