4/3x+(5*7)=3/2x

Solution for 4/3x+(5*7)=3/2x equation:

4/3x+(5*7)=3/2x

We move all terms to the left:

4/3x+(5*7)-(3/2x)=0


Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

4/3x-(+3/2x)+35=0

We get rid of parentheses

4/3x-3/2x+35=0

We calculate fractions


8x/6x^2+(-9x)/6x^2+35=0

We multiply all the terms by the denominator


8x+(-9x)+35*6x^2=0

Wy multiply elements

210x^2+8x+(-9x)=0

We get rid of parentheses

210x^2+8x-9x=0

We add all the numbers together, and all the variables

210x^2-1x=0

a = 210; b = -1; c = 0;
Δ = b2-4ac
Δ = -12-4·210·0
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*210}=\frac{0}{420}
=0
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1)+1}{2*210}=\frac{2}{420}
=1/210
$