3y/8+4=7y/8+12

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Solution for 3y/8+4=7y/8+12 equation: 



3y/8+4=7y/8+12

We move all terms to the left:

3y/8+4-(7y/8+12)=0

We get rid of parentheses

3y/8-7y/8-12+4=0

We multiply all the terms by the denominator


3y-7y-12*8+4*8=0

We add all the numbers together, and all the variables

-4y-64=0

We move all terms containing y to the left, all other terms to the right

-4y=64

y=64/-4

y=-16

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