3x+7=-2(4-3x)

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Solution for 3x+7=-2(4-3x) equation: 



3x+7=-2(4-3x)

We move all terms to the left:

3x+7-(-2(4-3x))=0

We add all the numbers together, and all the variables

3x-(-2(-3x+4))+7=0



We calculate terms in parentheses: -(-2(-3x+4)), so:

-2(-3x+4)

We multiply parentheses

6x-8

Back to the equation:

-(6x-8)



We get rid of parentheses

3x-6x+8+7=0

We add all the numbers together, and all the variables

-3x+15=0

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

-3x=-15

x=-15/-3

x=+5

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