8=4-y/7

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Solution for 8=4-y/7 equation: 



8=4-y/7

We move all terms to the left:

8-(4-y/7)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

y/7-4+8=0

We multiply all the terms by the denominator


y-4*7+8*7=0

We add all the numbers together, and all the variables

y+28=0

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

y=-28

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