15-3(x+7)=3(-x-2)

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Solution for 15-3(x+7)=3(-x-2) equation: 



15-3(x+7)=3(-x-2)

We move all terms to the left:

15-3(x+7)-(3(-x-2))=0

We add all the numbers together, and all the variables

-3(x+7)-(3(-1x-2))+15=0

We multiply parentheses

-3x-(3(-1x-2))-21+15=0



We calculate terms in parentheses: -(3(-1x-2)), so:

3(-1x-2)

We multiply parentheses

-3x-6

Back to the equation:

-(-3x-6)



We add all the numbers together, and all the variables

-3x-(-3x-6)-6=0

We get rid of parentheses

-3x+3x+6-6=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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