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}
| 65=17-14b-7 | | 25x^3+100x^2-x+4=0 | | 2.1a=9.03 | | 25x-15=20x+35 | | 4x-1=x+36 | | 4(x-4)-1=x+10 | | (4+3)3-21+8+6+7(7+3*10)0= | | .9x=5.4 | | 4x^2-12x-8=0 | | x^2-22x+96= | | 4(2x-3)-5x=3(x+4) | | 4(x-4)-1=4x-17 | | x=1+3 | | 40x+14(3/2x)+6(2x)=299 | | 5x-5=9-2x | | 25x^6-x^2=0 | | -7/2t=-4 | | 4(x-4)-1=4x+10 | | 7c=3c+8 | | 3/4r=-27 | | 2x^2y^2-5xy+2=0 | | 0.05(2000-x)+0.06x=1110 | | b/-2=21 | | 8b+3=7b-8 | | 4x+3=5+2(3+x) | | x=-21 | | 2(5x+3)=6x+19 | | 20=5(-30+x) | | 3p/7=-6 | | 11p=9+8p | | 0.3x^2-2.4x+2.1= | | 4+x=4x-5 |