3x=(-2x)-15

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Solution for 3x=(-2x)-15 equation: 



3x=(-2x)-15

We move all terms to the left:

3x-((-2x)-15)=0



We calculate terms in parentheses: -((-2x)-15), so:

(-2x)-15

We get rid of parentheses

-2x-15

Back to the equation:

-(-2x-15)



We get rid of parentheses

3x+2x+15=0

We add all the numbers together, and all the variables

5x+15=0

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

5x=-15

x=-15/5

x=-3

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