Question

Use the substitution method to solve the system of equations below.

y = 3x − 2x + 8y = −22

Answer 1

I did this before it’s (154,-22)

Answer 2

y=3x-2x+8y=-22
y=x+8y=-22
y=-22
x+8y=-22
x+8(-22)=-22
x=154
Solution:(154,-22)