-2(3a-7)-3a=7(2-4a)-6a

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Solution for -2(3a-7)-3a=7(2-4a)-6a equation: 



-2(3a-7)-3a=7(2-4a)-6a

We move all terms to the left:

-2(3a-7)-3a-(7(2-4a)-6a)=0

We add all the numbers together, and all the variables

-2(3a-7)-3a-(7(-4a+2)-6a)=0

We add all the numbers together, and all the variables

-3a-2(3a-7)-(7(-4a+2)-6a)=0

We multiply parentheses

-3a-6a-(7(-4a+2)-6a)+14=0



We calculate terms in parentheses: -(7(-4a+2)-6a), so:

7(-4a+2)-6a

We add all the numbers together, and all the variables

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

We multiply parentheses

-6a-28a+14

We add all the numbers together, and all the variables

-34a+14

Back to the equation:

-(-34a+14)



We add all the numbers together, and all the variables

-9a-(-34a+14)+14=0

We get rid of parentheses

-9a+34a-14+14=0

We add all the numbers together, and all the variables

25a=0

a=0/25

a=0

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