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

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Solution for 3-(x+7)=2(2x+1) equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -(2(2x+1)), so:

2(2x+1)

We multiply parentheses

4x+2

Back to the equation:

-(4x+2)



We add all the numbers together, and all the variables

-1x-(4x+2)-4=0

We get rid of parentheses

-1x-4x-2-4=0

We add all the numbers together, and all the variables

-5x-6=0

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

-5x=6

x=6/-5

x=-1+1/5

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