4/x-1+6/3x+1=15/3x+1

Simple and best practice solution for 4/x-1+6/3x+1=15/3x+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 4/x-1+6/3x+1=15/3x+1 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

(6/3)*x+4/x-1+1 = (15/3)*x+1 // - (15/3)*x+1

(6/3)*x-((15/3)*x)+4/x-1-1+1 = 0

(6/3)*x-5*x+4/x-1-1+1 = 0

4*x^-1-3*x^1-1*x^0 = 0

(4*x^0-3*x^2-1*x^1)/(x^1) = 0 // * x^2

x^1*(4*x^0-3*x^2-1*x^1) = 0

x^1

4-3*x^2-x = 0

4-3*x^2-x = 0

DELTA = (-1)^2-(-3*4*4)

DELTA = 49

DELTA > 0

x = (49^(1/2)+1)/(-3*2) or x = (1-49^(1/2))/(-3*2)

x = -4/3 or x = 1

x in { -4/3, 1} 

x in { -4/3, 1 }

See similar equations:

| -3a+b+5ab-8a-3ab+2b= | | 12-4/(x+2) | | y+3/t=t2 | | 36k^3+33k^2+6k= | | a/4=33 | | 3/4x-3-1/2x | | a-4+7a+11= | | n+(n+2)=12 | | n+4n-22=7m | | 0.15x+0.2(x-1)=0.01(4x-4) | | 3(f*4.4)+(b*3.44)=66.68 | | m+3=10 | | 14x-23=4x+2 | | 18x/18-1/18 | | -3/4x=0 | | 5x/4+1=x-11/3 | | y^3=11x+9 | | 3(7x+5)/7=-(1+6x)/-2 | | 9x+5/2=20.5 | | 12x^2-36x-144=0 | | 1/4x+1/3=14 | | 3x+9=-35-x | | 9-2w+3-4w+6-12= | | 2(n-6)=4n+1 | | 3x+7=5x-3x | | -6x+10=-2(4x+1) | | 5(3n+7)= | | -2[5x-1]-3=-11 | | 3x-1/4=5/11 | | 17xy-(-22xy)= | | 1/4(4/3x+16)=2(x+3) | | 3s+2(s-3)=91.50 |

Equations solver categories