If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2(x2 + -81) + -36(x2 + -81) = 0 Reorder the terms: x2(-81 + x2) + -36(x2 + -81) = 0 (-81 * x2 + x2 * x2) + -36(x2 + -81) = 0 (-81x2 + x4) + -36(x2 + -81) = 0 Reorder the terms: -81x2 + x4 + -36(-81 + x2) = 0 -81x2 + x4 + (-81 * -36 + x2 * -36) = 0 -81x2 + x4 + (2916 + -36x2) = 0 Reorder the terms: 2916 + -81x2 + -36x2 + x4 = 0 Combine like terms: -81x2 + -36x2 = -117x2 2916 + -117x2 + x4 = 0 Solving 2916 + -117x2 + x4 = 0 Solving for variable 'x'. Factor a trinomial. (36 + -1x2)(81 + -1x2) = 0 Factor a difference between two squares. ((6 + x)(6 + -1x))(81 + -1x2) = 0 Factor a difference between two squares. ((9 + x)(9 + -1x))(6 + x)(6 + -1x) = 0Subproblem 1
Set the factor '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 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 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6Subproblem 2
Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 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 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6Subproblem 3
Set the factor '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9Subproblem 4
Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9Solution
x = {-6, 6, -9, 9}
| 30-12*2= | | 4-4x+20x+4=3-2x-1 | | (t-8)(3t-7)= | | -4x=39 | | -3+2x=6+-1x | | (3x^3)-6x^2=0 | | 5(8x-2)=270 | | 8y+2(y-7)=6(y+1)-3 | | x^2+12x/5=-7 | | 9(z+3)=10z-9 | | (-6)-((3)2)(4)= | | 36=4x+12 | | 5(9-4)-8a=55 | | -6b+8b=-10 | | 9-2(11-64)=36x | | 30x^2+1000x-80000=0 | | 9-2(11-64)=36 | | 5(a-3)+4a=9a-18 | | x^2/7-6+x=-6 | | 3(2)-2(11-8)2=36x | | 6+3(2u-4)=2(5u-6)+4u | | 20x^2-65x+50=0 | | 3(4r+3)-20= | | 1/4+(6*1/2)+3 | | 7x+4-3x=20 | | 14w-10w+9-2=4w+2+5 | | 10=5x-(4x+5) | | 4x/2+3=23 | | 16x^2+64x=0 | | x+8-3x=23 | | (x-3)(x+8)=3(x+8) | | (5y-5)-(10y+9)= |