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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-7y+7y+4+8=0

We add all the numbers together, and all the variables

12!=0

There is no solution for this equation

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