-89=7(-4a+5)+10(14a+10)

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Solution for -89=7(-4a+5)+10(14a+10) equation: 



-89=7(-4a+5)+10(14a+10)

We move all terms to the left:

-89-(7(-4a+5)+10(14a+10))=0



We calculate terms in parentheses: -(7(-4a+5)+10(14a+10)), so:

7(-4a+5)+10(14a+10)

We multiply parentheses

-28a+140a+35+100

We add all the numbers together, and all the variables

112a+135

Back to the equation:

-(112a+135)



We get rid of parentheses

-112a-135-89=0

We add all the numbers together, and all the variables

-112a-224=0

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

-112a=224

a=224/-112

a=-2

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