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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We use the square of the difference formula

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

We multiply parentheses

4x-3x-((-1x)-3)+7=0



We calculate terms in parentheses: -((-1x)-3), so:

(-1x)-3

We get rid of parentheses

-1x-3

Back to the equation:

-(-1x-3)



We add all the numbers together, and all the variables

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

We get rid of parentheses

x+1x+3+7=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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