40=-7(z+1)

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Solution for 40=-7(z+1) equation: 



40=-7(z+1)

We move all terms to the left:

40-(-7(z+1))=0



We calculate terms in parentheses: -(-7(z+1)), so:

-7(z+1)

We multiply parentheses

-7z-7

Back to the equation:

-(-7z-7)



We get rid of parentheses

7z+7+40=0

We add all the numbers together, and all the variables

7z+47=0

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

7z=-47

z=-47/7

z=-6+5/7

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