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Alina [70]
3 years ago
14

-6x+4y=10 X-5y=-21 Please solve !

Mathematics
1 answer:
galina1969 [7]3 years ago
5 0
X-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076
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