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

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


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

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

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

Multiply (-3 + 7x) * (-20 + -7x + 3x2)
(-3(-20 + -7x + 3x2) + 7x * (-20 + -7x + 3x2)) = 0
((-20 * -3 + -7x * -3 + 3x2 * -3) + 7x * (-20 + -7x + 3x2)) = 0
((60 + 21x + -9x2) + 7x * (-20 + -7x + 3x2)) = 0
(60 + 21x + -9x2 + (-20 * 7x + -7x * 7x + 3x2 * 7x)) = 0
(60 + 21x + -9x2 + (-140x + -49x2 + 21x3)) = 0

Reorder the terms:
(60 + 21x + -140x + -9x2 + -49x2 + 21x3) = 0

Combine like terms: 21x + -140x = -119x
(60 + -119x + -9x2 + -49x2 + 21x3) = 0

Combine like terms: -9x2 + -49x2 = -58x2
(60 + -119x + -58x2 + 21x3) = 0

Solving
60 + -119x + -58x2 + 21x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 43-3x=6x+18 | | 1.4k+k=60 | | 7x+8=3x+10 | | 4(x-7)=1/2(8x+5) | | 2(1+3k)=5 | | 3x+6+4x-12=180 | | 1.4k-k=60 | | .0051= | | x^2+1x+64=0 | | 15n-6=8n+64 | | 58-4x=23x+22 | | 12(y+4)=4(1+3y) | | 4-5y=-23 | | 0.75(x+4)=5 | | 5s^2=31s+28 | | 10x+1=9x-10forx | | 2x+3=125 | | 8s+2s+9s=12 | | 4x+7=4(x-6) | | x+x+x+2=144 | | -2-(6-5p)= | | 9z-2=5z-46 | | b=16+-2x | | 0.5(x-0.25)=0.50 | | (q+3/4)(q+3/4) | | 5+2(s-5t)= | | 60=1/2(12)h | | 7x/15= | | .05x+.15y=35.2 | | 0.5(x-0.20)=0.50 | | 1/540=x/1400 | | 34a^2-832a+2314=0 |

Equations solver categories