2(5-6z)-2(2z+7)=z-9

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Solution for 2(5-6z)-2(2z+7)=z-9 equation: 



2(5-6z)-2(2z+7)=z-9

We move all terms to the left:

2(5-6z)-2(2z+7)-(z-9)=0

We add all the numbers together, and all the variables

2(-6z+5)-2(2z+7)-(z-9)=0

We multiply parentheses

-12z-4z-(z-9)+10-14=0

We get rid of parentheses

-12z-4z-z+9+10-14=0

We add all the numbers together, and all the variables

-17z+5=0

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

-17z=-5

z=-5/-17

z=5/17

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