-18=5(-x)+2

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Solution for -18=5(-x)+2 equation: 



-18=5(-x)+2

We move all terms to the left:

-18-(5(-x)+2)=0

We add all the numbers together, and all the variables

-(5(-1x)+2)-18=0



We calculate terms in parentheses: -(5(-1x)+2), so:

5(-1x)+2

We multiply parentheses

-5x+2

Back to the equation:

-(-5x+2)



We get rid of parentheses

5x-2-18=0

We add all the numbers together, and all the variables

5x-20=0

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

5x=20

x=20/5

x=4

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