Question

Solve the system using the substitution method
y= -3x + 16
2x - 3y = -4

Answer 1

x=4

y=4

Explanation:

y=-3x+16

2x-3(-3x+16)=-4

2x+9x-48=-4

11x= 44

x=44/11

x= 4

y=-3x+16

y=-(3×4)+16

y=-12+16

y=4