-5(3a-3)=6(-7a+)

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Solution for -5(3a-3)=6(-7a+) equation: 



-5(3a-3)=6(-7a+)

We move all terms to the left:

-5(3a-3)-(6(-7a+))=0

We add all the numbers together, and all the variables

-5(3a-3)-(6(-7a))=0

We multiply parentheses

-15a-(6(-7a))+15=0



We calculate terms in parentheses: -(6(-7a)), so:

6(-7a)

We multiply parentheses

-42a

Back to the equation:

-(-42a)



We get rid of parentheses

-15a+42a+15=0

We add all the numbers together, and all the variables

27a+15=0

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

27a=-15

a=-15/27

a=-5/9

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