-20+8z=20-5z+12

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Solution for -20+8z=20-5z+12 equation: 



-20+8z=20-5z+12

We move all terms to the left:

-20+8z-(20-5z+12)=0

We add all the numbers together, and all the variables

8z-(-5z+32)-20=0

We get rid of parentheses

8z+5z-32-20=0

We add all the numbers together, and all the variables

13z-52=0

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

13z=52

z=52/13

z=4

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