4/x=3+5/2x

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


D( x )

x = 0

x = 0

x = 0

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

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

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

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

4*x^-1-5/2*x^1-3*x^0 = 0

(4*x^0-5/2*x^2-3*x^1)/(x^1) = 0 // * x^2

x^1*(4*x^0-5/2*x^2-3*x^1) = 0

x^1

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

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

DELTA = (-3)^2-(4*4*(-5/2))

DELTA = 49

DELTA > 0

x = (49^(1/2)+3)/(2*(-5/2)) or x = (3-49^(1/2))/(2*(-5/2))

x = -2 or x = 4/5

x in { -2, 4/5} 

x in { -2, 4/5 }

See similar equations:

| Z=Y/X | | 8/2x-5/2x=3 | | 32=4k | | ZX=Y | | S-9=6 | | (9y+6)-(5y+9)= | | -5n+5=-160 | | 3(2m+9)-4(m-3)= | | -(2x+y-6)= | | 4.9x-2.1+x-1.8= | | 3x+6-5x=9 | | -5w=7-4w | | 0.3x^2-3x+4.8= | | 4.3x-3.5y-6.2=0 | | 8+(a+b)= | | 4/3+Y=-5 | | 2u+6=-2(u+1) | | 0.1x-3.7=0.5(x-5) | | -15=3w-3 | | 4(5x-2)+6=-1 | | 3.6x-4.3+x-1.7= | | 4+(n-1)2=72 | | y=-2.2x-1.1 | | 3x-1.2+x-4.1= | | y*86=257 | | y=0.3x+6.7 | | 0.6x-0.8(6-x)=-1.3 | | -2+(n-1)(-5)=-122 | | y=1.5x-0.1 | | -5x^3+15x^2-4x+12=0 | | 6n+2(2n+10)=4(5+n) | | y=2.4x+19 |

Equations solver categories