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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(3(-2x+2)), so:

3(-2x+2)

We multiply parentheses

-6x+6

Back to the equation:

-(-6x+6)



We get rid of parentheses

3x+6x-6+15=0

We add all the numbers together, and all the variables

9x+9=0

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

9x=-9

x=-9/9

x=-1

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