(5z+21)+(3z-11)=180

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Solution for (5z+21)+(3z-11)=180 equation: 



(5z+21)+(3z-11)=180

We move all terms to the left:

(5z+21)+(3z-11)-(180)=0

We get rid of parentheses

5z+3z+21-11-180=0

We add all the numbers together, and all the variables

8z-170=0

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

8z=170

z=170/8

z=21+1/4

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