-18=3(x-1)+2x

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Solution for -18=3(x-1)+2x equation: 



-18=3(x-1)+2x

We move all terms to the left:

-18-(3(x-1)+2x)=0



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

3(x-1)+2x

We add all the numbers together, and all the variables

2x+3(x-1)

We multiply parentheses

2x+3x-3

We add all the numbers together, and all the variables

5x-3

Back to the equation:

-(5x-3)



We get rid of parentheses

-5x+3-18=0

We add all the numbers together, and all the variables

-5x-15=0

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

-5x=15

x=15/-5

x=-3

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