0=5z^3+z^2-20z-4

Simple and best practice solution for 0=5z^3+z^2-20z-4 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 0=5z^3+z^2-20z-4 equation: 


Simplifying
0 = 5z3 + z2 + -20z + -4

Reorder the terms:
0 = -4 + -20z + z2 + 5z3

Solving
0 = -4 + -20z + z2 + 5z3

Solving for variable 'z'.

Combine like terms: 0 + 4 = 4
4 + 20z + -1z2 + -5z3 = -4 + -20z + z2 + 5z3 + 4 + 20z + -1z2 + -5z3

Reorder the terms:
4 + 20z + -1z2 + -5z3 = -4 + 4 + -20z + 20z + z2 + -1z2 + 5z3 + -5z3

Combine like terms: -4 + 4 = 0
4 + 20z + -1z2 + -5z3 = 0 + -20z + 20z + z2 + -1z2 + 5z3 + -5z3
4 + 20z + -1z2 + -5z3 = -20z + 20z + z2 + -1z2 + 5z3 + -5z3

Combine like terms: -20z + 20z = 0
4 + 20z + -1z2 + -5z3 = 0 + z2 + -1z2 + 5z3 + -5z3
4 + 20z + -1z2 + -5z3 = z2 + -1z2 + 5z3 + -5z3

Combine like terms: z2 + -1z2 = 0
4 + 20z + -1z2 + -5z3 = 0 + 5z3 + -5z3
4 + 20z + -1z2 + -5z3 = 5z3 + -5z3

Combine like terms: 5z3 + -5z3 = 0
4 + 20z + -1z2 + -5z3 = 0

The solution to this equation could not be determined.

See similar equations:

| 5=-7+4w | | -62-12x=-x+136 | | -38-12x=-8+18 | | 0=5z^3+z^2-80z-16 | | x-154=62-8x | | 5-10x=40x+5 | | -7x-66=-2x+18 | | 12x-(8x+5)=6x-7 | | -12-141=-3x+102 | | 10=4u-6 | | 8+n=33 | | 3x^3+12x^2-3x+12=0 | | -32=28x | | y+4=5(x+5) | | y+5=4(x+4) | | 7(t-0.5)+21t=0 | | y=30+(30)lnx^6 | | 2a-4b=-2x | | 2x+52=7x+17 | | -8y-11=1y+7 | | x+7=-2(2x+9) | | 10/x=1.67 | | x+7=-2(2+9) | | 3x(x+10)=168 | | c+2+0.142857=8 | | -2(x+3)+3=8(x+3)+1 | | 392*ln(x)=0 | | 0.3x-0.5(5-x)=19 | | 7(x-5)=3 | | x^2+392ln(x)=0 | | x^2+392*ln(x)=0 | | y=-6/22x-0.91 |

Equations solver categories