Algebra Problem: Solve for Variables and Evaluate Expression

Published on September 7, 2025

Pre-Algebra

Solve for m and a in the given equations and then calculate the value of the expression a*m + a.

Question

Answer

This is a math problem that involves solving for variables and then substituting their values into an expression.
Here’s a step-by-step solution:
Step 1: Solve the first equation for ‘m’.
The first equation is:

Combine the ‘m’ terms:

Divide both sides by 3:

Step 2: Solve the second equation for ‘a’.
The second equation is:

Combine the ‘a’ terms:

Divide both sides by 3:

Step 3: Substitute the values of ‘a’ and ‘m’ into the third expression.
The third expression is:

Substitute and :

First, perform the multiplication:

Then, perform the addition:
The final answer is .