-21x^7-7x^6=0

Simple and best practice solution for -21x^7-7x^6=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 -21x^7-7x^6=0 equation:


Simplifying
-21x7 + -7x6 = 0

Reorder the terms:
-7x6 + -21x7 = 0

Solving
-7x6 + -21x7 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-7x6'.
-7x6(1 + 3x) = 0

Ignore the factor -7.

Subproblem 1

Set the factor 'x6' equal to zero and attempt to solve: Simplifying x6 = 0 Solving x6 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x6 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {-0.3333333333}

See similar equations:

| -16x=-4x^3 | | -4(5n+6)=8 | | -(7y+2)-(-6y-6)=-1 | | 8(3x-1)=4(6x+3) | | 8+8y-3=8y+20-5y | | (4a*2)+2+(5a*3)+1= | | log*5*(x-3)=3 | | 16r+9r=225 | | 5a-7b+2b=0 | | (4a)(2+2)+(5a)(3+1)= | | (-3p)4= | | -7.2x=57.6 | | ln*(12x-6)=ln*12 | | x^2-28x+80=0 | | -4(3b+3)+(13b-6)=0 | | 7X+5x=5x+17 | | 3.7q-5.1-4.5q=-1.8q-1.5 | | 3n-9=7n+5 | | x^2=-15x-54 | | X^2-9=49 | | 3x^2+24x=-49 | | 5x^2+6x=33x-10 | | (x-1)(3x-4)=2 | | x(5x-9)=18 | | -(7y+2)-(-6y-5)=-5 | | 3w^2-7w=0 | | -5P-2=23 | | 9x^2=-12x | | /300= | | x(3x-4)=15 | | 4(x+1.33)=3x | | 5x^2(6x-5)+4(6x-5)= |

Equations solver categories