3(5z-7)=2(9z-11)

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Solution for 3(5z-7)=2(9z-11) equation: 



3(5z-7)=2(9z-11)

We move all terms to the left:

3(5z-7)-(2(9z-11))=0

We multiply parentheses

15z-(2(9z-11))-21=0



We calculate terms in parentheses: -(2(9z-11)), so:

2(9z-11)

We multiply parentheses

18z-22

Back to the equation:

-(18z-22)



We get rid of parentheses

15z-18z+22-21=0

We add all the numbers together, and all the variables

-3z+1=0

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

-3z=-1

z=-1/-3

z=1/3

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