4+2(-18z-7)=(2z-9)+2

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Solution for 4+2(-18z-7)=(2z-9)+2 equation: 



4+2(-18z-7)=(2z-9)+2

We move all terms to the left:

4+2(-18z-7)-((2z-9)+2)=0

We multiply parentheses

-36z-((2z-9)+2)-14+4=0



We calculate terms in parentheses: -((2z-9)+2), so:

(2z-9)+2

We get rid of parentheses

2z-9+2

We add all the numbers together, and all the variables

2z-7

Back to the equation:

-(2z-7)



We add all the numbers together, and all the variables

-36z-(2z-7)-10=0

We get rid of parentheses

-36z-2z+7-10=0

We add all the numbers together, and all the variables

-38z-3=0

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

-38z=3

z=3/-38

z=-3/38

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