2(3+4z)-5(2z+3)=z-15

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Solution for 2(3+4z)-5(2z+3)=z-15 equation: 



2(3+4z)-5(2z+3)=z-15

We move all terms to the left:

2(3+4z)-5(2z+3)-(z-15)=0

We add all the numbers together, and all the variables

2(4z+3)-5(2z+3)-(z-15)=0

We multiply parentheses

8z-10z-(z-15)+6-15=0

We get rid of parentheses

8z-10z-z+15+6-15=0

We add all the numbers together, and all the variables

-3z+6=0

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

-3z=-6

z=-6/-3

z=+2

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