15.7z-13.25-9.2z=-4.08+7.2z

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Solution for 15.7z-13.25-9.2z=-4.08+7.2z equation: 



15.7z-13.25-9.2z=-4.08+7.2z

We move all terms to the left:

15.7z-13.25-9.2z-(-4.08+7.2z)=0

We add all the numbers together, and all the variables

15.7z-9.2z-(7.2z-4.08)-13.25=0

We add all the numbers together, and all the variables

6.5z-(7.2z-4.08)-13.25=0

We get rid of parentheses

6.5z-7.2z+4.08-13.25=0

We add all the numbers together, and all the variables

-0.7z-9.17=0

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

-0.7z=9.17

z=9.17/-0.7

z=-13+0.07/0.7

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