8,5x+3=18-x

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Solution for 8,5x+3=18-x equation: 



8.5x+3=18-x

We move all terms to the left:

8.5x+3-(18-x)=0

We add all the numbers together, and all the variables

8.5x-(-1x+18)+3=0

We get rid of parentheses

8.5x+1x-18+3=0

We add all the numbers together, and all the variables

9.5x-15=0

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

9.5x=15

x=15/9.5

x=1+3.66666666667/6.33333333333

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