(n+5)(2n^2-n-7)=0

Simple and best practice solution for (n+5)(2n^2-n-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 (n+5)(2n^2-n-7)=0 equation: 


Simplifying
(n + 5)(2n2 + -1n + -7) = 0

Reorder the terms:
(5 + n)(2n2 + -1n + -7) = 0

Reorder the terms:
(5 + n)(-7 + -1n + 2n2) = 0

Multiply (5 + n) * (-7 + -1n + 2n2)
(5(-7 + -1n + 2n2) + n(-7 + -1n + 2n2)) = 0
((-7 * 5 + -1n * 5 + 2n2 * 5) + n(-7 + -1n + 2n2)) = 0
((-35 + -5n + 10n2) + n(-7 + -1n + 2n2)) = 0
(-35 + -5n + 10n2 + (-7 * n + -1n * n + 2n2 * n)) = 0
(-35 + -5n + 10n2 + (-7n + -1n2 + 2n3)) = 0

Reorder the terms:
(-35 + -5n + -7n + 10n2 + -1n2 + 2n3) = 0

Combine like terms: -5n + -7n = -12n
(-35 + -12n + 10n2 + -1n2 + 2n3) = 0

Combine like terms: 10n2 + -1n2 = 9n2
(-35 + -12n + 9n2 + 2n3) = 0

Solving
-35 + -12n + 9n2 + 2n3 = 0

Solving for variable 'n'.

The solution to this equation could not be determined.

See similar equations:

| 1/18-18=x | | 63/147 | | 1/8-18 | | 1x-10=15 | | -29+b=-30 | | 7x-2x=-(3/2)x-(65/8) | | 2(a-7)=3(a+1) | | -3t+-6=0 | | 22=-z/7+20 | | 14x-9+9x+21= | | 11.3(7)+29.1=y | | 6(-2+7x)=324 | | .83(6x-3)=17.5 | | 18=-2/3m | | 5(6x+10)=200 | | 2y-2.5=9x | | 3v^2+7-4v^2-6v+5= | | -13=x/6-28 | | y+1/y+5=y-2/y+4+1 | | 4(3+2x)=16 | | 6.2g+14=6-0.2g | | 12w=0.144 | | -7(1x+3)=28 | | (g+9)(g-2)=0 | | -0.2x^2+0.8x+1.8=0 | | 7(10+3x)=112 | | 4(.66x+10)=58.66 | | =-12 | | -0.2x^2+0.8d+1.8=0 | | 0.09x-5=365 | | x^3/2=2x | | -4(-5+6x)=-268 |

Equations solver categories