1.65=1.5x+22.5/2.5x

Solution for 1.65=1.5x+22.5/2.5x equation:

1.65=1.5x+22.5/2.5x

We move all terms to the left:

1.65-(1.5x+22.5/2.5x)=0


Domain of the equation: 2.5x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-(+1.5x+22.5/2.5x)+1.65=0

We get rid of parentheses

-1.5x-22.5/2.5x+1.65=0

We multiply all the terms by the denominator


-(1.5x)*2.5x+(1.65)*2.5x-22.5=0

We add all the numbers together, and all the variables

-(+1.5x)*2.5x+(1.65)*2.5x-22.5=0

We multiply parentheses

-2x^2+3.3x-22.5=0

a = -2; b = 3.3; c = -22.5;
Δ = b2-4ac
Δ = 3.32-4·(-2)·(-22.5)
Δ = -169.11
Delta is less than zero, so there is no solution for the equation