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

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



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

We move all terms to the left:

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

We multiply parentheses

3x-(-2(2x-7))+21=0



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

-2(2x-7)

We multiply parentheses

-4x+14

Back to the equation:

-(-4x+14)



We get rid of parentheses

3x+4x-14+21=0

We add all the numbers together, and all the variables

7x+7=0

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

7x=-7

x=-7/7

x=-1

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