28.5x+x=9-x

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Solution for 28.5x+x=9-x equation: 



28.5x+x=9-x

We move all terms to the left:

28.5x+x-(9-x)=0

We add all the numbers together, and all the variables

28.5x+x-(-1x+9)=0

We add all the numbers together, and all the variables

29.5x-(-1x+9)=0

We get rid of parentheses

29.5x+1x-9=0

We add all the numbers together, and all the variables

30.5x-9=0

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

30.5x=9

x=9/30.5

x=3/10.166666666667

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