15x^4-81=0

Simple and best practice solution for 15x^4-81=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 15x^4-81=0 equation:


Simplifying
15x4 + -81 = 0

Reorder the terms:
-81 + 15x4 = 0

Solving
-81 + 15x4 = 0

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 15x4 = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 15x4 = 0 + 81
15x4 = 0 + 81

Combine like terms: 0 + 81 = 81
15x4 = 81

Divide each side by '15'.
x4 = 5.4

Simplifying
x4 = 5.4

Reorder the terms:
-5.4 + x4 = 5.4 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
-5.4 + x4 = 0.0

The solution to this equation could not be determined.

See similar equations:

| -7=9+x | | 3/5Q=9 | | 8w=7w+4 | | (x+1)(x+1)+2=0 | | 6(x-6)=3(x-4) | | 17x-1= | | 42.42424242424242/100 | | 0.5+0.25x=0.4y | | 12p+6q-9p+8q= | | 365x+125=250x+175 | | -4w+28=5(w-7) | | 9(y-4)/5=-4y | | 720/173=9x/173 | | 17(6c-1)-14=100c+17 | | 2b-3=5b | | 4(3x+9)5-8=2x-8 | | (2/7y)+(2/3)=(1/7y)+(19/11) | | 2y+6x=36 | | (2x+5)+(x+2.5)=90 | | 2(x+2)/3=4x-4 | | 3p-4t-3-p-6t= | | 15w+2=6w-79 | | n/3=14/6 | | 3(x+5)/5=2x-4 | | 144*4= | | 11=4(-4-2n)-5(1-8n) | | 5x+6=-2X-8 | | 9y-5=5y+7 | | .5x(x+7)=49 | | 7*(2009)= | | (2/9c)+(1/3c)=(1/4) | | x^2+23x-39= |

Equations solver categories