(y+8)/(y-20)=19/15

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Solution for (y+8)/(y-20)=19/15 equation:



(y+8)/(y-20)=19/15
We move all terms to the left:
(y+8)/(y-20)-(19/15)=0
Domain of the equation: (y-20)!=0
We move all terms containing y to the left, all other terms to the right
y!=20
y∈R
We add all the numbers together, and all the variables
(y+8)/(y-20)-(+19/15)=0
We get rid of parentheses
(y+8)/(y-20)-19/15=0
We calculate fractions
(15y+120)/(15y-300)+(-19y+380)/(15y-300)=0
We multiply all the terms by the denominator
(15y+120)+(-19y+380)=0
We get rid of parentheses
15y-19y+120+380=0
We add all the numbers together, and all the variables
-4y+500=0
We move all terms containing y to the left, all other terms to the right
-4y=-500
y=-500/-4
y=+125

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