7(8z-7)=7z-4

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Solution for 7(8z-7)=7z-4 equation: 



7(8z-7)=7z-4

We move all terms to the left:

7(8z-7)-(7z-4)=0

We multiply parentheses

56z-(7z-4)-49=0

We get rid of parentheses

56z-7z+4-49=0

We add all the numbers together, and all the variables

49z-45=0

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

49z=45

z=45/49

z=45/49

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