-6(7-5a)-3a=7(2a-6)

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Solution for -6(7-5a)-3a=7(2a-6) equation: 



-6(7-5a)-3a=7(2a-6)

We move all terms to the left:

-6(7-5a)-3a-(7(2a-6))=0

We add all the numbers together, and all the variables

-6(-5a+7)-3a-(7(2a-6))=0

We add all the numbers together, and all the variables

-3a-6(-5a+7)-(7(2a-6))=0

We multiply parentheses

-3a+30a-(7(2a-6))-42=0



We calculate terms in parentheses: -(7(2a-6)), so:

7(2a-6)

We multiply parentheses

14a-42

Back to the equation:

-(14a-42)



We add all the numbers together, and all the variables

27a-(14a-42)-42=0

We get rid of parentheses

27a-14a+42-42=0

We add all the numbers together, and all the variables

13a=0

a=0/13

a=0

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