3x+x/2=x+9

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Solution for 3x+x/2=x+9 equation: 



3x+x/2=x+9

We move all terms to the left:

3x+x/2-(x+9)=0

We get rid of parentheses

3x+x/2-x-9=0

We multiply all the terms by the denominator


3x*2+x-x*2-9*2=0

We add all the numbers together, and all the variables

x+3x*2-x*2-18=0

Wy multiply elements

x+6x-2x-18=0

We add all the numbers together, and all the variables

5x-18=0

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

5x=18

x=18/5

x=3+3/5

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