X^3+10x^2+15x+18=0

Simple and best practice solution for X^3+10x^2+15x+18=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+10x^2+15x+18=0 equation:


Simplifying
X3 + 10x2 + 15x + 18 = 0

Reorder the terms:
18 + X3 + 15x + 10x2 = 0

Solving
18 + X3 + 15x + 10x2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + X3 + 15x + -18 + 10x2 = 0 + -18

Reorder the terms:
18 + -18 + X3 + 15x + 10x2 = 0 + -18

Combine like terms: 18 + -18 = 0
0 + X3 + 15x + 10x2 = 0 + -18
X3 + 15x + 10x2 = 0 + -18

Combine like terms: 0 + -18 = -18
X3 + 15x + 10x2 = -18

Add '-15x' to each side of the equation.
X3 + 15x + -15x + 10x2 = -18 + -15x

Combine like terms: 15x + -15x = 0
X3 + 0 + 10x2 = -18 + -15x
X3 + 10x2 = -18 + -15x

Add '-10x2' to each side of the equation.
X3 + 10x2 + -10x2 = -18 + -15x + -10x2

Combine like terms: 10x2 + -10x2 = 0
X3 + 0 = -18 + -15x + -10x2
X3 = -18 + -15x + -10x2

Simplifying
X3 = -18 + -15x + -10x2

Reorder the terms:
18 + X3 + 15x + 10x2 = -18 + -15x + -10x2 + 18 + 15x + 10x2

Reorder the terms:
18 + X3 + 15x + 10x2 = -18 + 18 + -15x + 15x + -10x2 + 10x2

Combine like terms: -18 + 18 = 0
18 + X3 + 15x + 10x2 = 0 + -15x + 15x + -10x2 + 10x2
18 + X3 + 15x + 10x2 = -15x + 15x + -10x2 + 10x2

Combine like terms: -15x + 15x = 0
18 + X3 + 15x + 10x2 = 0 + -10x2 + 10x2
18 + X3 + 15x + 10x2 = -10x2 + 10x2

Combine like terms: -10x2 + 10x2 = 0
18 + X3 + 15x + 10x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 1+4x+2x=-11 | | 25-2x=f | | .56n-2=.67n | | 7a+1=3a-9 | | t+123=-77 | | a(a-c)+3(a-c)= | | -38=5v-8 | | -15+10=-15+10 | | 6.3-9.5= | | 12x+4y=40*6 | | -2+-2x=4 | | x^2+9y^2+18y=0 | | (3*5)+(50-15)= | | 3n-11=70 | | .22x+1.8-.12x=2.7 | | 8x-8=4x-22 | | 6n+10=82 | | 8x+5(y+x)=6 | | 2+6(6-2)= | | 2(2f+4)=-4(f+2) | | 9-.25n=6 | | 8+6t=23+t | | 4n+14=54 | | 39.95x+271.15-15.95x=515.95 | | 4x+14=56 | | .4m+1.5=5.7 | | 7k+13=-8 | | 0.9(6x+12)=1.3(x+2) | | -(5a+6)=2(2a+3) | | 7x-50=90 | | 60t^3-120t=0 | | Y=200+5000 |

Equations solver categories