If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -6x2 + -7 + x4 = 0 Reorder the terms: -7 + -6x2 + x4 = 0 Solving -7 + -6x2 + x4 = 0 Solving for variable 'x'. Factor a trinomial. (-1 + -1x2)(7 + -1x2) = 0Subproblem 1
Set the factor '(-1 + -1x2)' equal to zero and attempt to solve: Simplifying -1 + -1x2 = 0 Solving -1 + -1x2 = 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 + -1x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x2 = 0 + 1 -1x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -1x2 = 1 Divide each side by '-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 2
Set the factor '(7 + -1x2)' equal to zero and attempt to solve: Simplifying 7 + -1x2 = 0 Solving 7 + -1x2 = 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 + -1x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x2 = 0 + -7 -1x2 = 0 + -7 Combine like terms: 0 + -7 = -7 -1x2 = -7 Divide each side by '-1'. x2 = 7 Simplifying x2 = 7 Take the square root of each side: x = {-2.645751311, 2.645751311}Solution
x = {-2.645751311, 2.645751311}
| 3x-9=4+7x-1 | | (-2)(-4x^2+3x-9)= | | 3x+4.1=7.5 | | 7-7=9y-7y | | -4k^2+81=0 | | (-2)(-3x^2-2x+9)= | | (9x^2-5x+23)+(9x^2+9x-45)= | | 6=p+13 | | -47+6y+3=3(3y-5)-5 | | (-2)(-x^2-4x+8)= | | 15x+4x= | | 3d+27+4d=-24+21d+9 | | ln(x+3)=4 | | -3x+18x=45 | | x-21x=180 | | -7b/4= | | 6x+3=3x-7+x | | 2.0x-0.8x=144 | | 8d=-56 | | 10.5x+2.3x=64 | | 8x^2-6xy-9y^2=0 | | (-x-2)(4x^2)= | | -7(5p-5)= | | 12x^2-42x-24=0 | | y-2-5= | | 12x^2-42x-24=10 | | y-2+5= | | (-5x)(-6xy^2)= | | 0=-16t^2+122t+99 | | 75-45=y | | r+2-4= | | 7545=y |