(3x+4)(x-5)(x+1)=0

Simple and best practice solution for (3x+4)(x-5)(x+1)=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 (3x+4)(x-5)(x+1)=0 equation:


Simplifying
(3x + 4)(x + -5)(x + 1) = 0

Reorder the terms:
(4 + 3x)(x + -5)(x + 1) = 0

Reorder the terms:
(4 + 3x)(-5 + x)(x + 1) = 0

Reorder the terms:
(4 + 3x)(-5 + x)(1 + x) = 0

Multiply (4 + 3x) * (-5 + x)
(4(-5 + x) + 3x * (-5 + x))(1 + x) = 0
((-5 * 4 + x * 4) + 3x * (-5 + x))(1 + x) = 0
((-20 + 4x) + 3x * (-5 + x))(1 + x) = 0
(-20 + 4x + (-5 * 3x + x * 3x))(1 + x) = 0
(-20 + 4x + (-15x + 3x2))(1 + x) = 0

Combine like terms: 4x + -15x = -11x
(-20 + -11x + 3x2)(1 + x) = 0

Multiply (-20 + -11x + 3x2) * (1 + x)
(-20(1 + x) + -11x * (1 + x) + 3x2 * (1 + x)) = 0
((1 * -20 + x * -20) + -11x * (1 + x) + 3x2 * (1 + x)) = 0
((-20 + -20x) + -11x * (1 + x) + 3x2 * (1 + x)) = 0
(-20 + -20x + (1 * -11x + x * -11x) + 3x2 * (1 + x)) = 0
(-20 + -20x + (-11x + -11x2) + 3x2 * (1 + x)) = 0
(-20 + -20x + -11x + -11x2 + (1 * 3x2 + x * 3x2)) = 0
(-20 + -20x + -11x + -11x2 + (3x2 + 3x3)) = 0

Combine like terms: -20x + -11x = -31x
(-20 + -31x + -11x2 + 3x2 + 3x3) = 0

Combine like terms: -11x2 + 3x2 = -8x2
(-20 + -31x + -8x2 + 3x3) = 0

Solving
-20 + -31x + -8x2 + 3x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| -8x-9=11x+12 | | x*x-7x-18=0 | | 3(20X-10)=50 | | 2x+3=4x-7+3x | | 5-3(x+1)=6 | | 9n-18n=36 | | 7=23-4t | | (mx^2)((2mx^2)-3k)=0 | | 9x^2-29x+31=0 | | 3(-2+1)=-5(x+1) | | 68+1= | | 3x^2=13x+4 | | (33b-5)-8(4b+4)=-3 | | 3z^2-5=0 | | 4x-(3x+7)=-3 | | 4x+6x+2+7=5x+5+4x | | (4x^2-3x+1)-(3x^2-5x+4)= | | 9p+4=8+8p | | 408.0744=3.14r^2 | | 5x+4y=21 | | (x+4)(x)=396 | | 555.4346=3.14r^2 | | (x^2+4)(x)=396 | | =28 | | 2p-q=1 | | 102.0186=3.14r^2 | | 4p+3q=7 | | x^3+8x^2+x+8=0 | | 72.3456=3.14r^2 | | x(15x+16)=15 | | 3.14*47.1= | | 4x(x+1)=63 |

Equations solver categories