If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81x5 + -4x3 = 0 Reorder the terms: -4x3 + 81x5 = 0 Solving -4x3 + 81x5 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x3'. x3(-4 + 81x2) = 0 Factor a difference between two squares. x3((2 + 9x)(-2 + 9x)) = 0Subproblem 1
Set the factor 'x3' equal to zero and attempt to solve: Simplifying x3 = 0 Solving x3 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x3 = 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 '(2 + 9x)' equal to zero and attempt to solve: Simplifying 2 + 9x = 0 Solving 2 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 9x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 9x = 0 + -2 9x = 0 + -2 Combine like terms: 0 + -2 = -2 9x = -2 Divide each side by '9'. x = -0.2222222222 Simplifying x = -0.2222222222Subproblem 3
Set the factor '(-2 + 9x)' equal to zero and attempt to solve: Simplifying -2 + 9x = 0 Solving -2 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 9x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 9x = 0 + 2 9x = 0 + 2 Combine like terms: 0 + 2 = 2 9x = 2 Divide each side by '9'. x = 0.2222222222 Simplifying x = 0.2222222222Solution
x = {-0.2222222222, 0.2222222222}
| c=2*7.11*3.14 | | 0+-4= | | 5y^2-9y=0 | | 5q-5=-3(-q-1) | | 17+8x/7=-1 | | 80/x=8.21 | | 5(3+q)=3(q-3)-4q | | C/2+76=2A | | 4-6n=-20 | | y=-x+-3 | | 2a^2(5a^2+2a-4)= | | 7/y-4/y | | 19x+29y=2 | | (x^2-x-5)-(-3x^2+8x+8)= | | 3/4n=20 | | -[9x+(9x+4)]=3-(6x+6) | | 4x+7-1=x+4 | | (-7p^2+2p-2)+(2p^2-2p+4)= | | 5q=4+(2q+2) | | 1.5p=2.25 | | f(5)=2x+4 | | q-(14+2q)=13+(2q-3) | | 9x^2-54x-81=0 | | 108.8+48+26=180 | | q-(2-q)=-2(-2q-4) | | 6x^2+19x=11 | | 6x+131+3x+175=180 | | 0=-0.01x^2+0.25x-.46 | | 2n+12=12 | | 2n+12=14 | | 6=-12+n/-7 | | 6^2-27/9*4-1 |