3/x=9/8x+3

Simple and best practice solution for 3/x=9/8x+3 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 3/x=9/8x+3 equation:


D( x )

x = 0

x = 0

x = 0

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

3/x = (9/8)*x+3 // - (9/8)*x+3

3/x-((9/8)*x)-3 = 0

(-9/8)*x+3/x-3 = 0

3*x^-1-9/8*x^1-3*x^0 = 0

(3*x^0-9/8*x^2-3*x^1)/(x^1) = 0 // * x^2

x^1*(3*x^0-9/8*x^2-3*x^1) = 0

x^1

(-9/8)*x^2-3*x+3 = 0

(-9/8)*x^2-3*x+3 = 0

DELTA = (-3)^2-(3*4*(-9/8))

DELTA = 45/2

DELTA > 0

x = ((45/2)^(1/2)+3)/(2*(-9/8)) or x = (3-(45/2)^(1/2))/(2*(-9/8))

x = -4/9*((45/2)^(1/2)+3) or x = -4/9*(3-(45/2)^(1/2))

x in { -4/9*((45/2)^(1/2)+3), -4/9*(3-(45/2)^(1/2))}

x in { -4/9*((45/2)^(1/2)+3), -4/9*(3-(45/2)^(1/2)) }

See similar equations:

| 9x-2-4x=18 | | 9x-2-4x=8 | | (x-4)(2x-3)=5 | | C=9/7(k-89) | | -9x+7=7 | | 3.1x^3-2.4x^2+6x-3=4x^2+3x+2 | | 2(x+10)=6x-6 | | C=2(3.14)(6) | | UP+UV=x | | UP+UV= | | (a/a+5)+(6/1)=(4/a+5) | | x^2-7=7-12x^2 | | 0.45a-0.35(20-a)=0.02(50) | | abs(3y+11)=1 | | a=5831(1+8.31/4)^4(8) | | (x^2+3x)/(3x+1)^2 | | (a/a+5)+6/1=4/a+5 | | 4a^-3/8a^-6 | | 9+z^2=25 | | 2.61*1.3= | | 7x+35=-7x+-35 | | (a-b)^(3/2) | | -(m+4n-10)= | | 3b+67(6-5)=89 | | 3.2229-985.46= | | 2(4x-9)+2x=382 | | 4(m^2-3)-m^2=24 | | 3.2229+985.46= | | 3.2189+.004-84.3+901.16= | | 382=2(9-4x)+2x | | V=1/2(20)(6)(5) | | V=1/3(3.14)(16)(10) |

Equations solver categories