If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying z4 + -7z2 + -144 = 0 Reorder the terms: -144 + -7z2 + z4 = 0 Solving -144 + -7z2 + z4 = 0 Solving for variable 'z'. Factor a trinomial. (-9 + -1z2)(16 + -1z2) = 0 Factor a difference between two squares. (-9 + -1z2)((4 + z)(4 + -1z)) = 0Subproblem 1
Set the factor '(-9 + -1z2)' equal to zero and attempt to solve: Simplifying -9 + -1z2 = 0 Solving -9 + -1z2 = 0 Move all terms containing z to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1z2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1z2 = 0 + 9 -1z2 = 0 + 9 Combine like terms: 0 + 9 = 9 -1z2 = 9 Divide each side by '-1'. z2 = -9 Simplifying z2 = -9 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 '(4 + z)' equal to zero and attempt to solve: Simplifying 4 + z = 0 Solving 4 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + z = 0 + -4 Combine like terms: 4 + -4 = 0 0 + z = 0 + -4 z = 0 + -4 Combine like terms: 0 + -4 = -4 z = -4 Simplifying z = -4Subproblem 3
Set the factor '(4 + -1z)' equal to zero and attempt to solve: Simplifying 4 + -1z = 0 Solving 4 + -1z = 0 Move all terms containing z to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1z = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1z = 0 + -4 -1z = 0 + -4 Combine like terms: 0 + -4 = -4 -1z = -4 Divide each side by '-1'. z = 4 Simplifying z = 4Solution
z = {-4, 4}
| 1-9x=-80 | | 2/3x+11=25 | | 2x-12+5s=4s-12 | | 1.1+x/3=-10.7 | | -4c+6=-42 | | 5g=4+(2g+2) | | 4q+5=15 | | 17=30x+5 | | k/5+4=18 | | 4n+2/5=-6 | | 5h-17=18 | | 14-7w=-4(3w+9) | | 8x^2=2x-3 | | (x+3)/2+15 | | 2g+9=17 | | -8x+2x=24 | | f/2-7=5 | | x+3/2+15 | | y/3-3=-6 | | 5k+18=7+3k-3 | | 4e+3=11 | | x+3/2 | | 3y=9x+2 | | 28=5x+8 | | y=30x+50 | | c/5+3=8 | | 2(a-3)=3a+6 | | 28=-6x+4 | | 14-3(5n-12)=1-(20n+1) | | 4-y=3x | | 2x-1=99 | | X+1/3=4 |