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Solve the systems of equation by elimination. x + 5y = -7 2x + 7y = -8

Solve the systems of equation by elimination. x + 5y = -7 2x + 7y = -8
asked 22.6k views
18 votes
Solve the systems of equation by elimination.

x + 5y = -7
2x + 7y = -8

asked
User SHINIGAMI
by
7.8k points

1 Answer

10 votes
2x-7y=-6 but x = 5y , so

2(5y) - 7y = -6
answered
User Cody C
by
8.1k points
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