Question

2x+3y=12

Complete the missing value in the solution to the equation.


( 8)

Answer 1

x=-6 if y=8

Explanation:

First, plug in 8 for y then solve:

2x+3(8)=12

2x+24=12

Next, subtract 24 from each side:

2x+24=12

2x-24=-24

2x=-12

x=-6