-3=(x+4)+2x

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



-3=(x+4)+2x

We move all terms to the left:

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



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

(x+4)+2x

We add all the numbers together, and all the variables

2x+(x+4)

We get rid of parentheses

2x+x+4

We add all the numbers together, and all the variables

3x+4

Back to the equation:

-(3x+4)



We get rid of parentheses

-3x-4-3=0

We add all the numbers together, and all the variables

-3x-7=0

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

-3x=7

x=7/-3

x=-2+1/3

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