18+3x=7x+4

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Solution for 18+3x=7x+4 equation: 



18+3x=7x+4

We move all terms to the left:

18+3x-(7x+4)=0

We get rid of parentheses

3x-7x-4+18=0

We add all the numbers together, and all the variables

-4x+14=0

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

-4x=-14

x=-14/-4

x=3+1/2

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