Question

Solve the system of equations by SUBSTITUTION
y=11+4x
3x+2y=0

Answer 1

x=-2, y=3

Explanation:

substitute 11 + 4x into the second equation for y

3x + 2(11+4x) =0

3x +22+8x=0

11x=-22

To solve for y: y=11+4(-2)