3x+4=(-2x)

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



3x+4=(-2x)

We move all terms to the left:

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



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

(-2x)

We get rid of parentheses

-2x

Back to the equation:

-(-2x)



We get rid of parentheses

3x+2x+4=0

We add all the numbers together, and all the variables

5x+4=0

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

5x=-4

x=-4/5

x=-4/5

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