7y-8-4y=2-7y

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Solution for 7y-8-4y=2-7y equation: 



7y-8-4y=2-7y

We move all terms to the left:

7y-8-4y-(2-7y)=0

We add all the numbers together, and all the variables

7y-4y-(-7y+2)-8=0

We add all the numbers together, and all the variables

3y-(-7y+2)-8=0

We get rid of parentheses

3y+7y-2-8=0

We add all the numbers together, and all the variables

10y-10=0

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

10y=10

y=10/10

y=1

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