(15-x)/(14-x)=1.25

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Solution for (15-x)/(14-x)=1.25 equation:



(15-x)/(14-x)=1.25
We move all terms to the left:
(15-x)/(14-x)-(1.25)=0
Domain of the equation: (14-x)!=0
We move all terms containing x to the left, all other terms to the right
-x!=-14
x!=-14/-1
x!=+14
x∈R
We add all the numbers together, and all the variables
(-1x+15)/(-1x+14)-(1.25)=0
We add all the numbers together, and all the variables
(-1x+15)/(-1x+14)-1.25=0
We multiply all the terms by the denominator
(-1x+15)-(1.25)*(-1x+14)=0
We get rid of parentheses
-1x-(1.25)*(-1x+14)+15=0
We move all terms containing x to the left, all other terms to the right
-1x-(1.25)*(-1x+14)=-15

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