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Taya2010 [7]
3 years ago
5

Complete the solution of the equation. find the value of y when equals -7 -3x+6y=-21

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0
If x = -7 then
<span>-3x+6y=-21
</span><span>-3(-7) +6y = -21
21 + 6y = -21
6y = -42
y = -7</span>
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