Solve the system by substitution. -2x - 3y = -8 -y = x

asked Apr 7, 2022 1.7k views

5 votes

Solve the system by substitution.
-2x - 3y = -8
-y = x

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5 votes

Answer:

(-8,8)

Explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

3.9k points

1 vote

Answer:

x=−8 and y=8

Explanation:

Grzegorz Krauze answered Apr 11, 2022

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