3x-2(x+1)-(x+3)=5+7x

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Solution for 3x-2(x+1)-(x+3)=5+7x equation: 



3x-2(x+1)-(x+3)=5+7x

We move all terms to the left:

3x-2(x+1)-(x+3)-(5+7x)=0

We add all the numbers together, and all the variables

3x-2(x+1)-(x+3)-(7x+5)=0

We multiply parentheses

3x-2x-(x+3)-(7x+5)-2=0

We get rid of parentheses

3x-2x-x-7x-3-5-2=0

We add all the numbers together, and all the variables

-7x-10=0

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

-7x=10

x=10/-7

x=-1+3/7

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