3(5a-7)-2(9a-11)+17=4(8a-13)

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Solution for 3(5a-7)-2(9a-11)+17=4(8a-13) equation: 



3(5a-7)-2(9a-11)+17=4(8a-13)

We move all terms to the left:

3(5a-7)-2(9a-11)+17-(4(8a-13))=0

We multiply parentheses

15a-18a-(4(8a-13))-21+22+17=0



We calculate terms in parentheses: -(4(8a-13)), so:

4(8a-13)

We multiply parentheses

32a-52

Back to the equation:

-(32a-52)



We add all the numbers together, and all the variables

-3a-(32a-52)+18=0

We get rid of parentheses

-3a-32a+52+18=0

We add all the numbers together, and all the variables

-35a+70=0

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

-35a=-70

a=-70/-35

a=+2

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