17+4x/10x+5=2/3x-1

Simple and best practice solution for 17+4x/10x+5=2/3x-1 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 17+4x/10x+5=2/3x-1 equation:



17+4x/10x+5=2/3x-1
We move all terms to the left:
17+4x/10x+5-(2/3x-1)=0
Domain of the equation: 10x!=0
x!=0/10
x!=0
x∈R
Domain of the equation: 3x-1)!=0
x∈R
We add all the numbers together, and all the variables
4x/10x-(2/3x-1)+22=0
We get rid of parentheses
4x/10x-2/3x+1+22=0
We calculate fractions
12x^2/30x^2+(-20x)/30x^2+1+22=0
We add all the numbers together, and all the variables
12x^2/30x^2+(-20x)/30x^2+23=0
We multiply all the terms by the denominator
12x^2+(-20x)+23*30x^2=0
Wy multiply elements
12x^2+690x^2+(-20x)=0
We get rid of parentheses
12x^2+690x^2-20x=0
We add all the numbers together, and all the variables
702x^2-20x=0
a = 702; b = -20; c = 0;
Δ = b2-4ac
Δ = -202-4·702·0
Δ = 400
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{400}=20$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-20)-20}{2*702}=\frac{0}{1404} =0 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-20)+20}{2*702}=\frac{40}{1404} =10/351 $

See similar equations:

| 7m–2=m+22 | | -3/2x=21/14 | | 5^(3x)=125^(2x-3) | | 12xx15=6x3x | | 2^x+2^(x-1)-48=0 | | 870+0.1*x=x | | -3(3x-5)=63 | | 1/3x+4=4/3x+4 | | 8(3x-6)=72 | | –50+9y=–5 | | 1/3(9x-27)=-21 | | 4(4x-5)=-87 | | −8x−28=−4(5x+8)+2x | | 4(4x-5)=087 | | 4.6+a=8.2 | | 6(2x+6)=82 | | 9x-4=3(3x-8) | | 4x+(x-4)*x=25 | | -42-12y=-97 | | 4x+2x+20+40=180 | | -23.6=-5.9z | | |8x-1|+6=18 | | –5g+10g+–16g+5g=–12 | | 335=70/t | | x-3+4x=9x-27 | | 12=−2x | | 2x-4=-5x-86/11 | | 12=−2 | | 75=15(b+75) | | C(x)=3x2-18x+72. | | 6x-18=9x-48 | | 2d+12–15=7 |

Equations solver categories