8z=-4z+7z+10+20

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Solution for 8z=-4z+7z+10+20 equation: 



8z=-4z+7z+10+20

We move all terms to the left:

8z-(-4z+7z+10+20)=0

We add all the numbers together, and all the variables

8z-(3z+30)=0

We get rid of parentheses

8z-3z-30=0

We add all the numbers together, and all the variables

5z-30=0

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

5z=30

z=30/5

z=6

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