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Llana [10]
2 years ago
8

[y = 4x] [x + y = 5]

Mathematics
1 answer:
alexandr1967 [171]2 years ago
5 0
X=1, y=4

Substitute 4x in for y in the second equation and you get 5x=5. Divide out 5 and you get x=1. Then, you can plug 1 in for x into either equation and solve for y.
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