-6(a-7)=4(a+2)-6

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Solution for -6(a-7)=4(a+2)-6 equation: 



-6(a-7)=4(a+2)-6

We move all terms to the left:

-6(a-7)-(4(a+2)-6)=0

We multiply parentheses

-6a-(4(a+2)-6)+42=0



We calculate terms in parentheses: -(4(a+2)-6), so:

4(a+2)-6

We multiply parentheses

4a+8-6

We add all the numbers together, and all the variables

4a+2

Back to the equation:

-(4a+2)



We get rid of parentheses

-6a-4a-2+42=0

We add all the numbers together, and all the variables

-10a+40=0

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

-10a=-40

a=-40/-10

a=+4

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