-45=z+(-77)

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Solution for -45=z+(-77) equation: 



-45=z+(-77)

We move all terms to the left:

-45-(z+(-77))=0



We calculate terms in parentheses: -(z+(-77)), so:

z+(-77)

We add all the numbers together, and all the variables

z-77

Back to the equation:

-(z-77)



We get rid of parentheses

-z+77-45=0

We add all the numbers together, and all the variables

-1z+32=0

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

-z=-32

z=-32/-1

z=+32

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