-3n(7n-9)=0

Simple and best practice solution for -3n(7n-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 -3n(7n-9)=0 equation:


Simplifying
-3n(7n + -9) = 0

Reorder the terms:
-3n(-9 + 7n) = 0
(-9 * -3n + 7n * -3n) = 0
(27n + -21n2) = 0

Solving
27n + -21n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '3n'.
3n(9 + -7n) = 0

Ignore the factor 3.

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 + -7n)' equal to zero and attempt to solve: Simplifying 9 + -7n = 0 Solving 9 + -7n = 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 + -7n = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -7n = 0 + -9 -7n = 0 + -9 Combine like terms: 0 + -9 = -9 -7n = -9 Divide each side by '-7'. n = 1.285714286 Simplifying n = 1.285714286

Solution

n = {0, 1.285714286}

See similar equations:

| 7x+29y=-5 | | 1c^2-7c=0 | | y=2[x-(3-x)]-3(x+1) | | 2z^2+6z+4=0 | | 100000=x+.001x | | 100=x+.1x | | 3x^2-15x+3=0 | | 6+4x=122 | | -8x-3y=9 | | 4y+16=0.3(10y-4) | | 9x-(5x-13)=49 | | 7x^2+4x= | | 1.5(12n-2)=5n-7 | | 5b+7-3b+2= | | -6b^2+4b+7=0 | | 10y-3y=21 | | 10y-37=21 | | 2x^2+21x+54= | | -x+10= | | 5x^2-12x=108 | | -6+c=4-3c | | h(t)=-16t^2+(8)t | | x=x/4 | | 25n^2+115n-210=0 | | 11(x+5)=10x+45 | | r^2+6r+5=0 | | 12(x+3)=2x+96 | | 7x+19=9x+7 | | -5x+9=y | | 8m+20=3m+-5 | | qx-px=0 | | 5d+-3+2d=4d+9 |

Equations solver categories