-7n(4n-9)=0

Simple and best practice solution for -7n(4n-9)=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 -7n(4n-9)=0 equation:


Simplifying
-7n(4n + -9) = 0

Reorder the terms:
-7n(-9 + 4n) = 0
(-9 * -7n + 4n * -7n) = 0
(63n + -28n2) = 0

Solving
63n + -28n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '7n'.
7n(9 + -4n) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n = 0

Subproblem 2

Set the factor '(9 + -4n)' equal to zero and attempt to solve: Simplifying 9 + -4n = 0 Solving 9 + -4n = 0 Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4n = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4n = 0 + -9 -4n = 0 + -9 Combine like terms: 0 + -9 = -9 -4n = -9 Divide each side by '-4'. n = 2.25 Simplifying n = 2.25

Solution

n = {0, 2.25}

See similar equations:

| 5-3(4-2(2x-3))= | | 16-3/4 | | a(x-a)=x-3 | | ax-a=x-3 | | -2w+6=22 | | 2(3+5x)-2=54 | | -2(-7n+1)=-6(9-2n) | | 5x-16=4x-16 | | 8-p=-2p-4 | | 4(3x+5x)-2=54 | | 3x-8x-13=5x+7-13 | | x^2-2x=4x+16 | | 6c(c+4)=4c-18 | | 3x+9/x+1 | | 3(y+3)=-3(3y-1)+8y | | 51=-3(4n-1) | | 51=-3(4n-1) | | 15(8c-1)-4=118c+15 | | 11x^4-x^2-6=0 | | (4x+25)+(3x+10)=180 | | log[3]9+log[3]x=15log[x]3 | | (5x+10)+(4x+25)+(3x+10)=180 | | 54-4x=5x+21 | | 2-3y=15 | | -50/(-1/2) | | 6(x+30)=204 | | log(3)9x=15log(x)3 | | 27p=-36 | | 8=13-4x | | 27-2x=19 | | 2*(-1/4) | | 8-(4z-1)=4-5z |

Equations solver categories