-7=(-70)+y

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Solution for -7=(-70)+y equation: 



-7=(-70)+y

We move all terms to the left:

-7-((-70)+y)=0



We calculate terms in parentheses: -((-70)+y), so:

(-70)+y

determiningTheFunctionDomain
y+(-70)

We add all the numbers together, and all the variables

y-70

Back to the equation:

-(y-70)



We get rid of parentheses

-y+70-7=0

We add all the numbers together, and all the variables

-1y+63=0

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

-y=-63

y=-63/-1

y=+63

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