Question

Solve the system of equations by substitution. Show all work neatly on your work page. Checking your answer is wise. :) Plz need

3x + 2y = 7

y = -3x +11

Answer 1

x=5

Explanation:

3x+2(-3x+11)=7

Use distributive property:

3x-6x+22=7

Combine like terms:

-3x+22=7

-3x=-15

Then divide:

-3x/3=-15/3 = 5

x=5