3x^9-18x^7=

Simple and best practice solution for 3x^9-18x^7= 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 3x^9-18x^7= equation:


Simplifying
3x9 + -18x7 = 0

Reorder the terms:
-18x7 + 3x9 = 0

Solving
-18x7 + 3x9 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x7'.
3x7(-6 + x2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'x7' equal to zero and attempt to solve: Simplifying x7 = 0 Solving x7 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x7 = 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 '(-6 + x2)' equal to zero and attempt to solve: Simplifying -6 + x2 = 0 Solving -6 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + x2 = 0 + 6 x2 = 0 + 6 Combine like terms: 0 + 6 = 6 x2 = 6 Simplifying x2 = 6 Take the square root of each side: x = {-2.449489743, 2.449489743}

Solution

x = {-2.449489743, 2.449489743}

See similar equations:

| s^2-12s+30= | | sin(x)=0.73 | | r^2+5rh-36h^2= | | 2(q-0.1)=3(0.3-9) | | 24x^2+26x-5= | | 80/3= | | 6y^2+3y= | | 200=x/3+120 | | 4.9-6.1u=3.2u-3.8 | | 36m^3-144m^2-4m+16=0 | | 24x+21=-36x-6 | | 2x(8-4)=16 | | 5(x-3)+79=-3x | | x-(4+5)=8 | | 16=2x(8-4) | | 2.6+2.1k=1.5+4.3k | | 10=2x(8-4) | | 14x+9=7x+39 | | x^4-3x^3+7x-2=0 | | 18x+12=9x+43 | | 150v^2-294= | | 3x^2-5x=28 | | x^3-7x+2=0 | | 5x^2+10x-40= | | 8=2x(8-4) | | 9d^2=25 | | -2m+4=29-m | | b^2=3-4b | | (9x+40y)+(49x+47y)= | | 2x^2+9z-5=0 | | (6x+11y)+(29x+34y)= | | 10+7=7+x |

Equations solver categories