7x+2=-18-3x

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Solution for 7x+2=-18-3x equation: 



7x+2=-18-3x

We move all terms to the left:

7x+2-(-18-3x)=0

We add all the numbers together, and all the variables

7x-(-3x-18)+2=0

We get rid of parentheses

7x+3x+18+2=0

We add all the numbers together, and all the variables

10x+20=0

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

10x=-20

x=-20/10

x=-2

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