-130=7(-4a+5)-5a

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Solution for -130=7(-4a+5)-5a equation: 



-130=7(-4a+5)-5a

We move all terms to the left:

-130-(7(-4a+5)-5a)=0



We calculate terms in parentheses: -(7(-4a+5)-5a), so:

7(-4a+5)-5a

We add all the numbers together, and all the variables

-5a+7(-4a+5)

We multiply parentheses

-5a-28a+35

We add all the numbers together, and all the variables

-33a+35

Back to the equation:

-(-33a+35)



We get rid of parentheses

33a-35-130=0

We add all the numbers together, and all the variables

33a-165=0

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

33a=165

a=165/33

a=5

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