x^2=(-8/9)x

Simple and best practice solution for x^2=(-8/9)x 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 x^2=(-8/9)x equation: 


x in (-oo:+oo)

x^2 = (-8/9)*x // - (-8/9)*x

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

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

x^2+8/9*x = 0

DELTA = (8/9)^2-(0*1*4)

DELTA = 64/81

DELTA > 0

x = ((64/81)^(1/2)-8/9)/(1*2) or x = (-(64/81)^(1/2)-8/9)/(1*2)

x = 0 or x = -8/9

x in { -8/9, 0 }

See similar equations:

| 11x-15x=16 | | 7X+3=-3X-17 | | 6x^2-54+64=0 | | 9x^2+4x-1=0 | | x^5+18x^3+81x-1=0 | | (a^-3b^2/a^-5b)^1.5*(a^4b^0.25/a^-1b^2)^2 | | 11/3+3n=4/5n+18 | | 2x+6.7+4.3x-2.9-3= | | 3x-1/4y=7 | | 3x-(1/4)y=7 | | -10(-6y-3)-9= | | 5x+23=11x+27 | | 7x^5+2x^4+14x= | | 3(6-x)=9 | | x+5.97=7.16 | | 17-8=3x+16 | | 5X-9-104+20X=45-6+5X | | z/4+3=9-z/4 | | 5X-9-104+20X=46-6+9+104 | | 8g+3=5(3-5) | | (22b-2)-7(3b+3)=-7 | | -5X+8=8X-18 | | -8y+5=9y+1 | | 4x/5 | | 7X-3=3X+4 | | 5p+4=12-4p | | 13=.33y | | 27=-5-a/4 | | 80+x+46+x+66=180 | | 37+7x+3=180 | | 2+3x+130+5x=180 | | 4x^2-8x-13=0 |

Equations solver categories