-7z+-2(7z+6)=-6z-72

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Solution for -7z+-2(7z+6)=-6z-72 equation: 



-7z+-2(7z+6)=-6z-72

We move all terms to the left:

-7z+-2(7z+6)-(-6z-72)=0

We add all the numbers together, and all the variables

-7z-2(7z+6)-(-6z-72)=0

We multiply parentheses

-7z-14z-(-6z-72)-12=0

We get rid of parentheses

-7z-14z+6z+72-12=0

We add all the numbers together, and all the variables

-15z+60=0

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

-15z=-60

z=-60/-15

z=+4

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