3y-8y/7=15

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Solution for 3y-8y/7=15 equation: 



3y-8y/7=15

We move all terms to the left:

3y-8y/7-(15)=0

We multiply all the terms by the denominator


3y*7-8y-15*7=0

We add all the numbers together, and all the variables

-8y+3y*7-105=0

Wy multiply elements

-8y+21y-105=0

We add all the numbers together, and all the variables

13y-105=0

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

13y=105

y=105/13

y=8+1/13

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