3 years ago

3(3-y)+1=31 What’s the solution to “Y”?

Mathematics

1 answer:

laila [671]3 years ago

4 0

3(3-y)+1=31
9-3y+1=31
10-3y=31
-3y=31-10
-3y=21
y=-21/3 = -7

the solution is y=-7

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