18=-3(2-x)

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Solution for 18=-3(2-x) equation: 



18=-3(2-x)

We move all terms to the left:

18-(-3(2-x))=0

We add all the numbers together, and all the variables

-(-3(-1x+2))+18=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 get rid of parentheses

-3x+6+18=0

We add all the numbers together, and all the variables

-3x+24=0

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

-3x=-24

x=-24/-3

x=+8

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