x+9=1.5x

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Solution for x+9=1.5x equation:



x+9=1.5x
We move all terms to the left:
x+9-(1.5x)=0
We add all the numbers together, and all the variables
x-(+1.5x)+9=0
We get rid of parentheses
x-1.5x+9=0
We add all the numbers together, and all the variables
-0.5x+9=0
We move all terms containing x to the left, all other terms to the right
-0.5x=-9
x=-9/-0.5
x=+18

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