If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x8 + -8x4 + 7 = 0 Reorder the terms: 7 + -8x4 + x8 = 0 Solving 7 + -8x4 + x8 = 0 Solving for variable 'x'. Factor a trinomial. (1 + -1x4)(7 + -1x4) = 0 Factor a difference between two squares. ((1 + x2)(1 + -1x2))(7 + -1x4) = 0 Factor a difference between two squares. ((1 + x2)((1 + x)(1 + -1x)))(7 + -1x4) = 0Subproblem 1
Set the factor '(7 + -1x4)' equal to zero and attempt to solve: Simplifying 7 + -1x4 = 0 Solving 7 + -1x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x4 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x4 = 0 + -7 -1x4 = 0 + -7 Combine like terms: 0 + -7 = -7 -1x4 = -7 Divide each side by '-1'. x4 = 7 Simplifying x4 = 7 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 '(1 + x2)' equal to zero and attempt to solve: Simplifying 1 + x2 = 0 Solving 1 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = 0 + -1 x2 = 0 + -1 Combine like terms: 0 + -1 = -1 x2 = -1 Simplifying x2 = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 3
Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1Subproblem 4
Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1Solution
x = {-1, 1}
| -2(x+9)=-14 | | x^4-24x^2+180=0 | | =5x4x/10xy | | y+y+90=180 | | 2(x^2+x-4)=4 | | y+1=4x+8 | | 10m-9=-29 | | 6(2d-4)=60 | | 5x^2-5x-7=2x^2+5 | | 67575-67565= | | (1/x^2)-4/x=0 | | 4x-4=2x+28 | | 11=3u-4 | | 2+4ln(3x)=10 | | (p-6)(p+7)= | | 155/x=4 | | x+x=8-32 | | (1-6q)(2+5q)=0 | | 16=50x*(0.02/(100x)) | | 5(x-1)=9(x+4) | | y-7=2x-8 | | (2v-4)(3v-3)= | | x^2+10*x+5=0 | | x+20.8+90=180 | | 5(2-5x)=-65 | | 16=x*50*(0.02/(x*100)) | | 0-226.8=21.6y | | -26-6x=49-3x | | p^2(3-8p)=0 | | x/5-4-x2 | | 18=v+(-2) | | 5(2x-3x+4)= |