8x+3=x+18

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Solution for 8x+3=x+18 equation: 



8x+3=x+18

We move all terms to the left:

8x+3-(x+18)=0

We get rid of parentheses

8x-x-18+3=0

We add all the numbers together, and all the variables

7x-15=0

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

7x=15

x=15/7

x=2+1/7

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