7x-(4-x)=5(x+1)+x

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Solution for 7x-(4-x)=5(x+1)+x equation: 



7x-(4-x)=5(x+1)+x

We move all terms to the left:

7x-(4-x)-(5(x+1)+x)=0

We add all the numbers together, and all the variables

7x-(-1x+4)-(5(x+1)+x)=0

We get rid of parentheses

7x+1x-(5(x+1)+x)-4=0



We calculate terms in parentheses: -(5(x+1)+x), so:

5(x+1)+x

We add all the numbers together, and all the variables

x+5(x+1)

We multiply parentheses

x+5x+5

We add all the numbers together, and all the variables

6x+5

Back to the equation:

-(6x+5)



We add all the numbers together, and all the variables

8x-(6x+5)-4=0

We get rid of parentheses

8x-6x-5-4=0

We add all the numbers together, and all the variables

2x-9=0

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

2x=9

x=9/2

x=4+1/2

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