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Alex Ar [27]
3 years ago
8

Y = x + 3 8x - 7y = 12

Mathematics
1 answer:
SVEN [57.7K]3 years ago
5 0
8x-7(x+3)=12
8x-7x+21=12
-21 +21
15x=33
— —
15 15
X=2.2
Y=5.2
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