39=-8(1+z)-7(-1-4z)

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Solution for 39=-8(1+z)-7(-1-4z) equation: 



39=-8(1+z)-7(-1-4z)

We move all terms to the left:

39-(-8(1+z)-7(-1-4z))=0

We add all the numbers together, and all the variables

-(-8(z+1)-7(-4z-1))+39=0



We calculate terms in parentheses: -(-8(z+1)-7(-4z-1)), so:

-8(z+1)-7(-4z-1)

We multiply parentheses

-8z+28z-8+7

We add all the numbers together, and all the variables

20z-1

Back to the equation:

-(20z-1)



We get rid of parentheses

-20z+1+39=0

We add all the numbers together, and all the variables

-20z+40=0

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

-20z=-40

z=-40/-20

z=+2

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