If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -18x2 + 81 = 0 Reorder the terms: 81 + -18x2 + x4 = 0 Solving 81 + -18x2 + x4 = 0 Solving for variable 'x'. Factor a trinomial. (9 + -1x2)(9 + -1x2) = 0 Factor a difference between two squares. ((3 + x)(3 + -1x))(9 + -1x2) = 0 Factor a difference between two squares. ((3 + x)(3 + -1x))(3 + x)(3 + -1x) = 0Subproblem 1
Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3Subproblem 2
Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3Subproblem 3
Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3Subproblem 4
Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3Solution
x = {-3, 3, -3, 3}
| 0.6=0.5+x-0.35 | | X+3x-5-2x=x+1 | | y=3x^2-8x+9 | | x=4.5+-1y | | (3u+1)(8-u)=0 | | X-7=-4(x+3) | | 4/19p=-12/11 | | 29x+19y=-11 | | -5x+7=-4(x-9) | | x^3+x^2=1000 | | 8y-12y=37-1 | | -80000x-2000000=4200000 | | 9(y+6)=18 | | 9-3/.33+1= | | .25x+.15(100-x)=20 | | 16y^2-8y-80=0 | | x(4)+7= | | 3(2n+5)=6(6n+9)+5 | | 15+x+10z=25 | | 15.4/2 | | c=14+1.4 | | x/a/y/b | | g(-4)=-4x^2+24 | | 4x+8y=102 | | 5(3x+2z)=25 | | 10=4(w+6)-6w | | 6n^2-17n+12=0 | | X*.015=400 | | x=200/y-400 | | -x+24=5x | | 3x+75=-7x+5 | | 4g^2-32g+60=0 |