3x+2=7x-18=

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



3x+2=7x-18=

We move all terms to the left:

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

We get rid of parentheses

3x-7x+18+2=0

We add all the numbers together, and all the variables

-4x+20=0

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

-4x=-20

x=-20/-4

x=+5

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