(100-5x)/40=x

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Solution for (100-5x)/40=x equation:



(100-5x)/40=x
We move all terms to the left:
(100-5x)/40-(x)=0
We add all the numbers together, and all the variables
(-5x+100)/40-x=0
We add all the numbers together, and all the variables
-1x+(-5x+100)/40=0
We multiply all the terms by the denominator
-1x*40+(-5x+100)=0
Wy multiply elements
-40x+(-5x+100)=0
We get rid of parentheses
-40x-5x+100=0
We add all the numbers together, and all the variables
-45x+100=0
We move all terms containing x to the left, all other terms to the right
-45x=-100
x=-100/-45
x=2+2/9

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