Question

Use substitution to solve the system of
equations.
y+1= -2x
4y + 8x = -4

Answer 1

x=2 and y=−18

Explanation:

Solve x=2 for x:

x=2

Step: Substitute 2 for x in y=−18:

y=−18

y=−18

X=2 and Y =-18