7(z+6)=18+3z

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Solution for 7(z+6)=18+3z equation: 



7(z+6)=18+3z

We move all terms to the left:

7(z+6)-(18+3z)=0

We add all the numbers together, and all the variables

7(z+6)-(3z+18)=0

We multiply parentheses

7z-(3z+18)+42=0

We get rid of parentheses

7z-3z-18+42=0

We add all the numbers together, and all the variables

4z+24=0

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

4z=-24

z=-24/4

z=-6

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