7-x-3x=4x-2(x+5)

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Solution for 7-x-3x=4x-2(x+5) equation: 



7-x-3x=4x-2(x+5)

We move all terms to the left:

7-x-3x-(4x-2(x+5))=0

We add all the numbers together, and all the variables

-4x-(4x-2(x+5))+7=0



We calculate terms in parentheses: -(4x-2(x+5)), so:

4x-2(x+5)

We multiply parentheses

4x-2x-10

We add all the numbers together, and all the variables

2x-10

Back to the equation:

-(2x-10)



We get rid of parentheses

-4x-2x+10+7=0

We add all the numbers together, and all the variables

-6x+17=0

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

-6x=-17

x=-17/-6

x=2+5/6

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