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lara31 [8.8K]
3 years ago
7

Solve each system of equations algebraically y = -x - 4 y = 3x

Mathematics
1 answer:
vredina [299]3 years ago
4 0
Use substitution
3x = -x - 4
Add x to both sides
4x = -4, x = -1
Y = 3(-1), y = -3
Solution: x = -1, y = -3
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