(x-3)(9x+8)(x+7)(x-12)=0

Simple and best practice solution for (x-3)(9x+8)(x+7)(x-12)=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-3)(9x+8)(x+7)(x-12)=0 equation: 


Simplifying
(x + -3)(9x + 8)(x + 7)(x + -12) = 0

Reorder the terms:
(-3 + x)(9x + 8)(x + 7)(x + -12) = 0

Reorder the terms:
(-3 + x)(8 + 9x)(x + 7)(x + -12) = 0

Reorder the terms:
(-3 + x)(8 + 9x)(7 + x)(x + -12) = 0

Reorder the terms:
(-3 + x)(8 + 9x)(7 + x)(-12 + x) = 0

Multiply (-3 + x) * (8 + 9x)
(-3(8 + 9x) + x(8 + 9x))(7 + x)(-12 + x) = 0
((8 * -3 + 9x * -3) + x(8 + 9x))(7 + x)(-12 + x) = 0
((-24 + -27x) + x(8 + 9x))(7 + x)(-12 + x) = 0
(-24 + -27x + (8 * x + 9x * x))(7 + x)(-12 + x) = 0
(-24 + -27x + (8x + 9x2))(7 + x)(-12 + x) = 0

Combine like terms: -27x + 8x = -19x
(-24 + -19x + 9x2)(7 + x)(-12 + x) = 0

Multiply (-24 + -19x + 9x2) * (7 + x)
(-24(7 + x) + -19x * (7 + x) + 9x2 * (7 + x))(-12 + x) = 0
((7 * -24 + x * -24) + -19x * (7 + x) + 9x2 * (7 + x))(-12 + x) = 0
((-168 + -24x) + -19x * (7 + x) + 9x2 * (7 + x))(-12 + x) = 0
(-168 + -24x + (7 * -19x + x * -19x) + 9x2 * (7 + x))(-12 + x) = 0
(-168 + -24x + (-133x + -19x2) + 9x2 * (7 + x))(-12 + x) = 0
(-168 + -24x + -133x + -19x2 + (7 * 9x2 + x * 9x2))(-12 + x) = 0
(-168 + -24x + -133x + -19x2 + (63x2 + 9x3))(-12 + x) = 0

Combine like terms: -24x + -133x = -157x
(-168 + -157x + -19x2 + 63x2 + 9x3)(-12 + x) = 0

Combine like terms: -19x2 + 63x2 = 44x2
(-168 + -157x + 44x2 + 9x3)(-12 + x) = 0

Multiply (-168 + -157x + 44x2 + 9x3) * (-12 + x)
(-168(-12 + x) + -157x * (-12 + x) + 44x2 * (-12 + x) + 9x3 * (-12 + x)) = 0
((-12 * -168 + x * -168) + -157x * (-12 + x) + 44x2 * (-12 + x) + 9x3 * (-12 + x)) = 0
((2016 + -168x) + -157x * (-12 + x) + 44x2 * (-12 + x) + 9x3 * (-12 + x)) = 0
(2016 + -168x + (-12 * -157x + x * -157x) + 44x2 * (-12 + x) + 9x3 * (-12 + x)) = 0
(2016 + -168x + (1884x + -157x2) + 44x2 * (-12 + x) + 9x3 * (-12 + x)) = 0
(2016 + -168x + 1884x + -157x2 + (-12 * 44x2 + x * 44x2) + 9x3 * (-12 + x)) = 0
(2016 + -168x + 1884x + -157x2 + (-528x2 + 44x3) + 9x3 * (-12 + x)) = 0
(2016 + -168x + 1884x + -157x2 + -528x2 + 44x3 + (-12 * 9x3 + x * 9x3)) = 0
(2016 + -168x + 1884x + -157x2 + -528x2 + 44x3 + (-108x3 + 9x4)) = 0

Combine like terms: -168x + 1884x = 1716x
(2016 + 1716x + -157x2 + -528x2 + 44x3 + -108x3 + 9x4) = 0

Combine like terms: -157x2 + -528x2 = -685x2
(2016 + 1716x + -685x2 + 44x3 + -108x3 + 9x4) = 0

Combine like terms: 44x3 + -108x3 = -64x3
(2016 + 1716x + -685x2 + -64x3 + 9x4) = 0

Solving
2016 + 1716x + -685x2 + -64x3 + 9x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| y=412.5+-3.25x | | (x-3)(9x+8)(x+7)(z-12)=0 | | -11x+5=-94 | | 30-14/12 | | -6(2x-6)=-2(4+6x) | | m=1-0/0-1 | | 30(3/5-2/3)=30(1/2) | | (83+88+x)/3=77 | | x(x+3)=6x+4 | | 2(1+n)-5(-3n-7)=3n+7+2n+6 | | 83+88+x=77 | | 3q^2+14q-8=8q-8 | | 2(8-x)(x+3)=0 | | 14-(29+5)=-2q+9 | | 3t^2+18t=0 | | -3(2-a)-2=-5a+8(-2a+8) | | x^2+2x-19=-5 | | 3(x^2-2y+6)= | | 1650-4y=13x | | -3(2-a)-2=-5a+8(-2-8) | | 3(5(2)+2)= | | 3(5(6)+2)=36 | | 4y+6y^2+5+2y^2+3= | | 5x-4=2+x | | 2x+4(3x-7)=-8(4-2x) | | x-15=-2x+6 | | -(-v-3)=2v-8(v-3) | | 6(m+6)=7(m+4) | | 4(n+5)-6=6n-18 | | 5x+4=48 | | 6x^3+57x^2-30x=0 | | 7v-8+8-4v=-3(v+2)+6(4v-8) |

Equations solver categories