18-2x=27+x

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Solution for 18-2x=27+x equation:



18-2x=27+x
We move all terms to the left:
18-2x-(27+x)=0
We add all the numbers together, and all the variables
-2x-(x+27)+18=0
We get rid of parentheses
-2x-x-27+18=0
We add all the numbers together, and all the variables
-3x-9=0
We move all terms containing x to the left, all other terms to the right
-3x=9
x=9/-3
x=-3

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