(5x-4)(3x^2-20x-7)=0

Simple and best practice solution for (5x-4)(3x^2-20x-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 (5x-4)(3x^2-20x-7)=0 equation:


Simplifying
(5x + -4)(3x2 + -20x + -7) = 0

Reorder the terms:
(-4 + 5x)(3x2 + -20x + -7) = 0

Reorder the terms:
(-4 + 5x)(-7 + -20x + 3x2) = 0

Multiply (-4 + 5x) * (-7 + -20x + 3x2)
(-4(-7 + -20x + 3x2) + 5x * (-7 + -20x + 3x2)) = 0
((-7 * -4 + -20x * -4 + 3x2 * -4) + 5x * (-7 + -20x + 3x2)) = 0
((28 + 80x + -12x2) + 5x * (-7 + -20x + 3x2)) = 0
(28 + 80x + -12x2 + (-7 * 5x + -20x * 5x + 3x2 * 5x)) = 0
(28 + 80x + -12x2 + (-35x + -100x2 + 15x3)) = 0

Reorder the terms:
(28 + 80x + -35x + -12x2 + -100x2 + 15x3) = 0

Combine like terms: 80x + -35x = 45x
(28 + 45x + -12x2 + -100x2 + 15x3) = 0

Combine like terms: -12x2 + -100x2 = -112x2
(28 + 45x + -112x2 + 15x3) = 0

Solving
28 + 45x + -112x2 + 15x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 180=90+b+(b+35) | | x(4x+3)(2x-1)=0 | | 2x^2+32x-6=0 | | 4x+10=6r | | y=18x^2+51x-55 | | 3(x-3)-9-0= | | -7(1+4n)-4n=7(-5-4n) | | -8.3+10.1=1.8 | | 5a-5=3(a+1)+10a+3 | | 3-(a-3)=-8a+6 | | 6(x+5)-6= | | 9+8x=9+x | | 3t+7=3 | | 4x*ln(x+1)-8x=0 | | x+6y+6=0 | | 4700=4000c-300 | | 4xln(x+1)-8x=0 | | 3*(-8)=-24 | | (n+5)=4+20 | | 12=-2(8m-2)-8(-2m-1) | | -11-5a=6+(5a+4) | | =-2(g-1)-g-4 | | h(t)=16t^2+240-vot | | b=180-(90+(b+35)) | | 20+4s=200 | | y=x^2+13+9 | | 5c+9=3c | | 6a+4x=-2x+5a | | 3x+4/21=x/3 | | b=180-(90+(b-35)) | | 10+9x=-6+x | | st=16t^2+240+vot |

Equations solver categories