1/2x=2/3x-4

Simple and best practice solution for 1/2x=2/3x-4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 1/2x=2/3x-4 equation:



1/2x=2/3x-4
We move all terms to the left:
1/2x-(2/3x-4)=0
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
Domain of the equation: 3x-4)!=0
x∈R
We get rid of parentheses
1/2x-2/3x+4=0
We calculate fractions
3x/6x^2+(-4x)/6x^2+4=0
We multiply all the terms by the denominator
3x+(-4x)+4*6x^2=0
Wy multiply elements
24x^2+3x+(-4x)=0
We get rid of parentheses
24x^2+3x-4x=0
We add all the numbers together, and all the variables
24x^2-1x=0
a = 24; b = -1; c = 0;
Δ = b2-4ac
Δ = -12-4·24·0
Δ = 1
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1}=1$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-1)-1}{2*24}=\frac{0}{48} =0 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1)+1}{2*24}=\frac{2}{48} =1/24 $

See similar equations:

| 4/7u=24 | | 2*(12+r)=(2+12)+r | | 3x(-2/5)=12 | | 25^2-2x=(1/625)^x+1 | | x/36=86 | | 2160=82x+x^2 | | 1098=6x+17) | | 2120=82x+x^2 | | 45-3=7s-24 | | -9(b+48)=-99 | | 5(x-5)-(2x-1)=0 | | 4(3x-1)=3+8x-11@-1 | | -5x+3.7=7x+10 | | 10x2+12x− 16=0 | | 3y-11=2 | | .8x+4=68 | | 9(x-4)=-6(x+1)+9 | | 2(4+5z)=112 | | 45=5(h-82) | | 2x+4=×+9 | | 2x-7=11x+26 | | 20w–22=2w+68 | | 5(g-64)=60 | | ((3x+6)3)-(4x/(x-3))=x | | 3y+9=y+19 | | x-(-1/9)=1/6 | | -25=x+40 | | 0.25d=3 | | y+4=6.2 | | 4x+4=x+22 | | 5−k+12=20−45 | | 6x+5+4x-45=180 |

Equations solver categories