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Solve the system by substitution. -2x - 3y = -8 -y = x
1.7k views
5 votes
Solve the system by substitution.
-2x - 3y = -8
-y = x

User Andriy Kozachuk
by
6.6k points

2 Answers

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.

User Alice Polansky
by
7.1k points
1 vote

Answer:

x=−8 and y=8

Explanation:

User Grzegorz Krauze
by
8.1k points
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