(x-1)(x-3)(x-5)(x-7)-9=0

Simple and best practice solution for (x-1)(x-3)(x-5)(x-7)-9=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (x-1)(x-3)(x-5)(x-7)-9=0 equation: 


Simplifying
(x + -1)(x + -3)(x + -5)(x + -7) + -9 = 0

Reorder the terms:
(-1 + x)(x + -3)(x + -5)(x + -7) + -9 = 0

Reorder the terms:
(-1 + x)(-3 + x)(x + -5)(x + -7) + -9 = 0

Reorder the terms:
(-1 + x)(-3 + x)(-5 + x)(x + -7) + -9 = 0

Reorder the terms:
(-1 + x)(-3 + x)(-5 + x)(-7 + x) + -9 = 0

Multiply (-1 + x) * (-3 + x)
(-1(-3 + x) + x(-3 + x))(-5 + x)(-7 + x) + -9 = 0
((-3 * -1 + x * -1) + x(-3 + x))(-5 + x)(-7 + x) + -9 = 0
((3 + -1x) + x(-3 + x))(-5 + x)(-7 + x) + -9 = 0
(3 + -1x + (-3 * x + x * x))(-5 + x)(-7 + x) + -9 = 0
(3 + -1x + (-3x + x2))(-5 + x)(-7 + x) + -9 = 0

Combine like terms: -1x + -3x = -4x
(3 + -4x + x2)(-5 + x)(-7 + x) + -9 = 0

Multiply (3 + -4x + x2) * (-5 + x)
(3(-5 + x) + -4x * (-5 + x) + x2(-5 + x))(-7 + x) + -9 = 0
((-5 * 3 + x * 3) + -4x * (-5 + x) + x2(-5 + x))(-7 + x) + -9 = 0
((-15 + 3x) + -4x * (-5 + x) + x2(-5 + x))(-7 + x) + -9 = 0
(-15 + 3x + (-5 * -4x + x * -4x) + x2(-5 + x))(-7 + x) + -9 = 0
(-15 + 3x + (20x + -4x2) + x2(-5 + x))(-7 + x) + -9 = 0
(-15 + 3x + 20x + -4x2 + (-5 * x2 + x * x2))(-7 + x) + -9 = 0
(-15 + 3x + 20x + -4x2 + (-5x2 + x3))(-7 + x) + -9 = 0

Combine like terms: 3x + 20x = 23x
(-15 + 23x + -4x2 + -5x2 + x3)(-7 + x) + -9 = 0

Combine like terms: -4x2 + -5x2 = -9x2
(-15 + 23x + -9x2 + x3)(-7 + x) + -9 = 0

Multiply (-15 + 23x + -9x2 + x3) * (-7 + x)
(-15(-7 + x) + 23x * (-7 + x) + -9x2 * (-7 + x) + x3(-7 + x)) + -9 = 0
((-7 * -15 + x * -15) + 23x * (-7 + x) + -9x2 * (-7 + x) + x3(-7 + x)) + -9 = 0
((105 + -15x) + 23x * (-7 + x) + -9x2 * (-7 + x) + x3(-7 + x)) + -9 = 0
(105 + -15x + (-7 * 23x + x * 23x) + -9x2 * (-7 + x) + x3(-7 + x)) + -9 = 0
(105 + -15x + (-161x + 23x2) + -9x2 * (-7 + x) + x3(-7 + x)) + -9 = 0
(105 + -15x + -161x + 23x2 + (-7 * -9x2 + x * -9x2) + x3(-7 + x)) + -9 = 0
(105 + -15x + -161x + 23x2 + (63x2 + -9x3) + x3(-7 + x)) + -9 = 0
(105 + -15x + -161x + 23x2 + 63x2 + -9x3 + (-7 * x3 + x * x3)) + -9 = 0
(105 + -15x + -161x + 23x2 + 63x2 + -9x3 + (-7x3 + x4)) + -9 = 0

Combine like terms: -15x + -161x = -176x
(105 + -176x + 23x2 + 63x2 + -9x3 + -7x3 + x4) + -9 = 0

Combine like terms: 23x2 + 63x2 = 86x2
(105 + -176x + 86x2 + -9x3 + -7x3 + x4) + -9 = 0

Combine like terms: -9x3 + -7x3 = -16x3
(105 + -176x + 86x2 + -16x3 + x4) + -9 = 0

Reorder the terms:
105 + -9 + -176x + 86x2 + -16x3 + x4 = 0

Combine like terms: 105 + -9 = 96
96 + -176x + 86x2 + -16x3 + x4 = 0

Solving
96 + -176x + 86x2 + -16x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 4x^2+8x+15=0 | | 2m^2-7m-13=0 | | x^2=-8x-16 | | 7x-12=4x-36 | | 6x+43=9x+3 | | x^2-15x-200=0 | | 15-16= | | (x+1)(x+2)-20=0 | | 5x+2x-1=27 | | (9x+17)(7x+22)=0 | | 5+3(6k-4)= | | -4y=-x-18 | | -4=-x-18 | | 2x+5x+6x+7x=80 | | 17x-13=27-3x | | .25x+.66=x+.75 | | 6+lnx=8 | | 10p-14-p=4p-9 | | 15B-6=8B-3B+14 | | 7+7a=28 | | 4d+3d+d=3d-15 | | (x+1)(x+2)(x+3)(x+4)-48=0 | | 93.75=x-(x*.25) | | 12x-77-20=0 | | -4=y+3 | | 3x^2+9x-a=0 | | 4x+3x+3=24 | | 4(7-x)/3=x | | 3d+2=23 | | -11q+17-4q-3= | | a=8*8*3.14 | | 548t+965=5555 |

Equations solver categories