(20-x)/8=18

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Solution for (20-x)/8=18 equation:



(20-x)/8=18
We move all terms to the left:
(20-x)/8-(18)=0
We add all the numbers together, and all the variables
(-1x+20)/8-18=0
We multiply all the terms by the denominator
(-1x+20)-18*8=0
We add all the numbers together, and all the variables
(-1x+20)-144=0
We get rid of parentheses
-1x+20-144=0
We add all the numbers together, and all the variables
-1x-124=0
We move all terms containing x to the left, all other terms to the right
-x=124
x=124/-1
x=-124

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