(3x-15)4=15x/9+20

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Solution for (3x-15)4=15x/9+20 equation:



(3x-15)4=15x/9+20
We move all terms to the left:
(3x-15)4-(15x/9+20)=0
We multiply parentheses
12x-(15x/9+20)-60=0
We get rid of parentheses
12x-15x/9-20-60=0
We multiply all the terms by the denominator
12x*9-15x-20*9-60*9=0
We add all the numbers together, and all the variables
-15x+12x*9-720=0
Wy multiply elements
-15x+108x-720=0
We add all the numbers together, and all the variables
93x-720=0
We move all terms containing x to the left, all other terms to the right
93x=720
x=720/93
x=7+23/31

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