-1/9(x-27)+1/3(x+3)x-17

Simple and best practice solution for -1/9(x-27)+1/3(x+3)x-17 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 -1/9(x-27)+1/3(x+3)x-17 equation: 


x in (-oo:+oo)

(-1/9)*(x-27)+(1/3)*x*(x+3)-17 = 0

1/3*x*(x+3)-1/9*(x-27)-17 = 0

1/3*x*(x+3)-1/9*(x-27)-17 = 0

1/3*x^2+8/9*x-17+3 = 0

1/3*x^2+8/9*x-14 = 0

1/3*x^2+8/9*x-14 = 0

1/3*x^2+8/9*x-14 = 0

DELTA = (8/9)^2-(-14*1/3*4)

DELTA = 1576/81

DELTA > 0

x = ((1576/81)^(1/2)-8/9)/(1/3*2) or x = (-(1576/81)^(1/2)-8/9)/(1/3*2)

x = 3/2*((1576/81)^(1/2)-8/9) or x = -3/2*((1576/81)^(1/2)+8/9)

(x+3/2*((1576/81)^(1/2)+8/9))*(x-3/2*((1576/81)^(1/2)-8/9)) = 0

(x+3/2*((1576/81)^(1/2)+8/9))*(x-3/2*((1576/81)^(1/2)-8/9)) = 0

( x+3/2*((1576/81)^(1/2)+8/9) )

x+3/2*((1576/81)^(1/2)+8/9) = 0 // - 3/2*((1576/81)^(1/2)+8/9)

x = -(3/2*((1576/81)^(1/2)+8/9))

x = -3/2*((1576/81)^(1/2)+8/9)

( x-3/2*((1576/81)^(1/2)-8/9) )

x-3/2*((1576/81)^(1/2)-8/9) = 0 // + -3/2*((1576/81)^(1/2)-8/9)

x = -(-3/2*((1576/81)^(1/2)-8/9))

x = 3/2*((1576/81)^(1/2)-8/9)

x in { -3/2*((1576/81)^(1/2)+8/9), 3/2*((1576/81)^(1/2)-8/9) }

See similar equations:

| .10x+25-.25x=14.50 | | 3/2=5d | | 8+7[1+2(2x-7)]=6(x+8) | | 3(n+5)=-2(3-n) | | .10x+.25-.25x=14.50 | | 64=4y | | -11+44= | | 4b+b-4= | | 11=v-4 | | 27=h+-8 | | c-30=(-18) | | 2a+4j=8 | | -6/5(y-20)-1/15y | | 6(3x-5n)=8 | | -x/2=30 | | 1/3x-6=11 | | x+2x+x+5=85 | | 102=p-(-103) | | (x+5)(x-8)=4 | | 4.2/0.15 | | 3/8(24x+11)-3/4(13x+5)=-1/16(12x-6) | | -3x^2+5x-6=0 | | Z-3=2 | | -8x+9+4x=9x-3 | | -0.2(-0.48-7x)=1.7x | | D-20=0.25RT | | 8+6x=8+8c+7+3 | | k/5.2+81.0=47.2 | | 18-(8h-7)=67 | | 40+15+2.5x=45+.35x | | 0.8x-0.3x+1.5=0.5x-1.5 | | x+x-40+x+60=900 |

Equations solver categories