3x+15=-2(x-10)

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Solution for 3x+15=-2(x-10) equation: 



3x+15=-2(x-10)

We move all terms to the left:

3x+15-(-2(x-10))=0



We calculate terms in parentheses: -(-2(x-10)), so:

-2(x-10)

We multiply parentheses

-2x+20

Back to the equation:

-(-2x+20)



We get rid of parentheses

3x+2x-20+15=0

We add all the numbers together, and all the variables

5x-5=0

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

5x=5

x=5/5

x=1

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