-2(3x-7)=7(3-x)

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Solution for -2(3x-7)=7(3-x) equation: 



-2(3x-7)=7(3-x)

We move all terms to the left:

-2(3x-7)-(7(3-x))=0

We add all the numbers together, and all the variables

-2(3x-7)-(7(-1x+3))=0

We multiply parentheses

-6x-(7(-1x+3))+14=0



We calculate terms in parentheses: -(7(-1x+3)), so:

7(-1x+3)

We multiply parentheses

-7x+21

Back to the equation:

-(-7x+21)



We get rid of parentheses

-6x+7x-21+14=0

We add all the numbers together, and all the variables

x-7=0

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

x=7

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