x^3+7x^2-3x-21=0

Simple and best practice solution for x^3+7x^2-3x-21=0 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^3+7x^2-3x-21=0 equation: 


Simplifying
x3 + 7x2 + -3x + -21 = 0

Reorder the terms:
-21 + -3x + 7x2 + x3 = 0

Solving
-21 + -3x + 7x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 5=18(n-2)+3(4n+7) | | 7x+4y+8z-3x+4z-5y= | | 6-1/3x | | 3(-7x-3)-(-1-3x)=-44 | | 95=2x+7(-x+20) | | 0.5x^4*x^3+2=0 | | 10x+5+32=180 | | 0=-2(1+7k)-6(-3k+5) | | -18=3+7g | | 10x+5=32 | | 13x=-52+117 | | -3x-9=4x+15 | | 2x+3y+2.8+(-3x)+(1.2)= | | -3(4p+5)-8(p-2)=1 | | 40x-15=0.25+45 | | 4x+3=-7x-2 | | 74=-2x-3[-4x+12] | | 28=-2(-5-2k)+7(-2k+4) | | 32x+96+x+-5=124 | | 2+6(x-4)=3-18+3x | | 5(v-8)-(v-2)=-22 | | 34=5x+6[-2x+15] | | 2x-84=11 | | y*6=7.2 | | 5=-5(6+v)+5(5v-1) | | 1/2(6x-8)-3=4(x-10) | | -7(1+3b)-6(2b-5)=56 | | K^2-3k-70= | | 5x+2.7=8.7 | | y=x^2+16x | | a^2-44-7a=0 | | ln(x+5)=.69x^2 |

Equations solver categories