SOLUTION: 2x - y + 13 2x + 3y = -7

Question 224233: 2x - y + 13

2x + 3y = -7

Answer by drj(1380) (Show Source): You can put this solution on YOUR website!
2x - y + 13 I assume you meant 2x-y=13
2x + 3y = -7

Solved by pluggable solver: SOLVE linear system by SUBSTITUTION

Solve:
We'll use substitution. After moving -1*y to the right, we get:
, or . Substitute that
into another equation:
and simplify: So, we know that y=-5. Since , x=4.

Answer: .

I hope the above steps were helpful.

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Dr J

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