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Gnom [1K]
2 years ago
9

X=-7y+5 5x=4y=-6 solve by substitution

Mathematics
1 answer:
lyudmila [28]2 years ago
4 0
5x (-7)y=4
y=-4/35
5x=4
x=4/5
(x, y) = (4/5, 4/35)
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