4x+2x+3=x+(-18)

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Solution for 4x+2x+3=x+(-18) equation: 



4x+2x+3=x+(-18)

We move all terms to the left:

4x+2x+3-(x+(-18))=0

We add all the numbers together, and all the variables

6x-(x+(-18))+3=0



We calculate terms in parentheses: -(x+(-18)), so:

x+(-18)

We add all the numbers together, and all the variables

x-18

Back to the equation:

-(x-18)



We get rid of parentheses

6x-x+18+3=0

We add all the numbers together, and all the variables

5x+21=0

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

5x=-21

x=-21/5

x=-4+1/5

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