7z+13=2z+43

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Solution for 7z+13=2z+43 equation: 



7z+13=2z+43

We move all terms to the left:

7z+13-(2z+43)=0

We get rid of parentheses

7z-2z-43+13=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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