(x+4)(x-5)(x+7)=0

Simple and best practice solution for (x+4)(x-5)(x+7)=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+4)(x-5)(x+7)=0 equation:


Simplifying
(x + 4)(x + -5)(x + 7) = 0

Reorder the terms:
(4 + x)(x + -5)(x + 7) = 0

Reorder the terms:
(4 + x)(-5 + x)(x + 7) = 0

Reorder the terms:
(4 + x)(-5 + x)(7 + x) = 0

Multiply (4 + x) * (-5 + x)
(4(-5 + x) + x(-5 + x))(7 + x) = 0
((-5 * 4 + x * 4) + x(-5 + x))(7 + x) = 0
((-20 + 4x) + x(-5 + x))(7 + x) = 0
(-20 + 4x + (-5 * x + x * x))(7 + x) = 0
(-20 + 4x + (-5x + x2))(7 + x) = 0

Combine like terms: 4x + -5x = -1x
(-20 + -1x + x2)(7 + x) = 0

Multiply (-20 + -1x + x2) * (7 + x)
(-20(7 + x) + -1x * (7 + x) + x2(7 + x)) = 0
((7 * -20 + x * -20) + -1x * (7 + x) + x2(7 + x)) = 0
((-140 + -20x) + -1x * (7 + x) + x2(7 + x)) = 0
(-140 + -20x + (7 * -1x + x * -1x) + x2(7 + x)) = 0
(-140 + -20x + (-7x + -1x2) + x2(7 + x)) = 0
(-140 + -20x + -7x + -1x2 + (7 * x2 + x * x2)) = 0
(-140 + -20x + -7x + -1x2 + (7x2 + x3)) = 0

Combine like terms: -20x + -7x = -27x
(-140 + -27x + -1x2 + 7x2 + x3) = 0

Combine like terms: -1x2 + 7x2 = 6x2
(-140 + -27x + 6x2 + x3) = 0

Solving
-140 + -27x + 6x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| lx^2=9 | | 2x-6+x=90 | | -4a+4+5a=9-25 | | .40x+0.90(500)=.50(500+x) | | 0.08-0.02(x+1)=-0.01(3-x) | | 5=(5b) | | 6y=8y-12 | | 3.14*14= | | 6y^2-9y=-1 | | x/-8+6=10 | | (x-2)+2(x-1)=2x-3 | | (x+5)+(2y+4x-2)= | | 27/8-2.9 | | n^2-2n+1=5 | | =-P | | 6+y=4+3y | | 4(3d+2)=8d-5 | | -8x-7+5x=29 | | 6/5(x+3)=66 | | 25+56= | | 25+42= | | 7/3x-5=4x+2/11 | | 182=125-v | | 85=2.5x+y | | 3p+1=16 | | u-5.58=6.4 | | x+7/5x-1=3x+1/9x-2 | | 2y+4y=18 | | 18+4ln(x)=8 | | -x+243=158 | | 4x^2-25x+8=-8x+4 | | 2x-70+130=180 |

Equations solver categories