Question

Solve the system of equations by the substitution method.
y = 7x + 11
y = 11x + 12

Answer 1

Point form

(-1/4, 37/4)

Equation form

y=-1/4, y =37/4

Explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer 2

1. y =18x

2. y= 23x

Explanation: