(x+6)(x-7)(x-8)(x+9)=0

Simple and best practice solution for (x+6)(x-7)(x-8)(x+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+6)(x-7)(x-8)(x+9)=0 equation: 


Simplifying
(x + 6)(x + -7)(x + -8)(x + 9) = 0

Reorder the terms:
(6 + x)(x + -7)(x + -8)(x + 9) = 0

Reorder the terms:
(6 + x)(-7 + x)(x + -8)(x + 9) = 0

Reorder the terms:
(6 + x)(-7 + x)(-8 + x)(x + 9) = 0

Reorder the terms:
(6 + x)(-7 + x)(-8 + x)(9 + x) = 0

Multiply (6 + x) * (-7 + x)
(6(-7 + x) + x(-7 + x))(-8 + x)(9 + x) = 0
((-7 * 6 + x * 6) + x(-7 + x))(-8 + x)(9 + x) = 0
((-42 + 6x) + x(-7 + x))(-8 + x)(9 + x) = 0
(-42 + 6x + (-7 * x + x * x))(-8 + x)(9 + x) = 0
(-42 + 6x + (-7x + x2))(-8 + x)(9 + x) = 0

Combine like terms: 6x + -7x = -1x
(-42 + -1x + x2)(-8 + x)(9 + x) = 0

Multiply (-42 + -1x + x2) * (-8 + x)
(-42(-8 + x) + -1x * (-8 + x) + x2(-8 + x))(9 + x) = 0
((-8 * -42 + x * -42) + -1x * (-8 + x) + x2(-8 + x))(9 + x) = 0
((336 + -42x) + -1x * (-8 + x) + x2(-8 + x))(9 + x) = 0
(336 + -42x + (-8 * -1x + x * -1x) + x2(-8 + x))(9 + x) = 0
(336 + -42x + (8x + -1x2) + x2(-8 + x))(9 + x) = 0
(336 + -42x + 8x + -1x2 + (-8 * x2 + x * x2))(9 + x) = 0
(336 + -42x + 8x + -1x2 + (-8x2 + x3))(9 + x) = 0

Combine like terms: -42x + 8x = -34x
(336 + -34x + -1x2 + -8x2 + x3)(9 + x) = 0

Combine like terms: -1x2 + -8x2 = -9x2
(336 + -34x + -9x2 + x3)(9 + x) = 0

Multiply (336 + -34x + -9x2 + x3) * (9 + x)
(336(9 + x) + -34x * (9 + x) + -9x2 * (9 + x) + x3(9 + x)) = 0
((9 * 336 + x * 336) + -34x * (9 + x) + -9x2 * (9 + x) + x3(9 + x)) = 0
((3024 + 336x) + -34x * (9 + x) + -9x2 * (9 + x) + x3(9 + x)) = 0
(3024 + 336x + (9 * -34x + x * -34x) + -9x2 * (9 + x) + x3(9 + x)) = 0
(3024 + 336x + (-306x + -34x2) + -9x2 * (9 + x) + x3(9 + x)) = 0
(3024 + 336x + -306x + -34x2 + (9 * -9x2 + x * -9x2) + x3(9 + x)) = 0
(3024 + 336x + -306x + -34x2 + (-81x2 + -9x3) + x3(9 + x)) = 0
(3024 + 336x + -306x + -34x2 + -81x2 + -9x3 + (9 * x3 + x * x3)) = 0
(3024 + 336x + -306x + -34x2 + -81x2 + -9x3 + (9x3 + x4)) = 0

Combine like terms: 336x + -306x = 30x
(3024 + 30x + -34x2 + -81x2 + -9x3 + 9x3 + x4) = 0

Combine like terms: -34x2 + -81x2 = -115x2
(3024 + 30x + -115x2 + -9x3 + 9x3 + x4) = 0

Combine like terms: -9x3 + 9x3 = 0
(3024 + 30x + -115x2 + 0 + x4) = 0
(3024 + 30x + -115x2 + x4) = 0

Solving
3024 + 30x + -115x2 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 5x^2-20x-225= | | X^4+12x-36=0 | | 3x^2-6x-7=x^2+3x-x(x-1)+3 | | -4(3y-10)+3(2y+6)= | | 12y-(9y)=144 | | 0=n/2-4 | | -8y+48=2(y+9) | | 2u-6=-18 | | .75(3t+14)-.75(3t-2)=12 | | 2x=29x-7(6+5) | | .6(x-1)=.08 | | m(m-6)(2m+3)=0 | | 2a^2+22a+60=0 | | b=8cmh | | s=7.15+.35s | | 0.2b+3=0.5b+12 | | s=7.15+.35x | | 3x-22=14 | | 6y^2-13y+5=0 | | .7(4x+.3)=41.65 | | 2y^2+3y-5=0 | | [3-(5+3*2)]-3= | | -2(v-7)=-7+44 | | .58n-.86=4.592 | | 6g+4(-3+3g)=1-g | | 2x^2+10x=-16 | | 6(4x-2)=12 | | 1/12(48+24b)=2(17-4b) | | 6g+4(-3+g)=1-g | | -4x+9x=30 | | 125-85= | | 7-7x=21+3x |

Equations solver categories