-38=2(3a-4)-7(4a-8)

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Solution for -38=2(3a-4)-7(4a-8) equation: 



-38=2(3a-4)-7(4a-8)

We move all terms to the left:

-38-(2(3a-4)-7(4a-8))=0



We calculate terms in parentheses: -(2(3a-4)-7(4a-8)), so:

2(3a-4)-7(4a-8)

We multiply parentheses

6a-28a-8+56

We add all the numbers together, and all the variables

-22a+48

Back to the equation:

-(-22a+48)



We get rid of parentheses

22a-48-38=0

We add all the numbers together, and all the variables

22a-86=0

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

22a=86

a=86/22

a=3+10/11

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