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

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



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

We move all terms to the left:

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

We get rid of parentheses

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



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

x+2(x-7)

We multiply parentheses

x+2x-14

We add all the numbers together, and all the variables

3x-14

Back to the equation:

-(3x-14)



We add all the numbers together, and all the variables

x-(3x-14)-4=0

We get rid of parentheses

x-3x+14-4=0

We add all the numbers together, and all the variables

-2x+10=0

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

-2x=-10

x=-10/-2

x=+5

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