5(7-z)4=-z

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Solution for 5(7-z)4=-z equation: 



5(7-z)4=-z

We move all terms to the left:

5(7-z)4-(-z)=0

We add all the numbers together, and all the variables

5(-1z+7)4-(-1z)=0

We multiply parentheses

-20z-(-1z)+140=0

We get rid of parentheses

-20z+1z+140=0

We add all the numbers together, and all the variables

-19z+140=0

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

-19z=-140

z=-140/-19

z=7+7/19

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