-9n(10n-7)=0

Simple and best practice solution for -9n(10n-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 -9n(10n-7)=0 equation: 


Simplifying
-9n(10n + -7) = 0

Reorder the terms:
-9n(-7 + 10n) = 0
(-7 * -9n + 10n * -9n) = 0
(63n + -90n2) = 0

Solving
63n + -90n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '9n'.
9n(7 + -10n) = 0

Ignore the factor 9.

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 '(7 + -10n)' equal to zero and attempt to solve:

Simplifying
7 + -10n = 0

Solving
7 + -10n = 0

Move all terms containing n to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -10n = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -10n = 0 + -7
-10n = 0 + -7

Combine like terms: 0 + -7 = -7
-10n = -7

Divide each side by '-10'.
n = 0.7

Simplifying
n = 0.7
Solution
n = {0, 0.7}

See similar equations:

| 5(x+2)=36 | | 3(x+6)-4=32 | | 5(x+60)=12 | | -3x-64=89-12x | | 5(x+60)=2 | | 5(x+60)=5 | | 5(x+60)=30 | | 12+2+-7=51 | | 8x-5=x+3 | | 2(2y-1)+5=19 | | -10y^3=7 | | 9z-25=24+8z | | 7x(5x+8)= | | 8a+4b=28 | | -x-32+5x=44 | | x/2*x/4=7x/5 | | x/2*x/4=7x/4 | | -(9c-11d+78)= | | (2x-3)=-1 | | x/2*x/4=7x/3 | | x^2+y^2+14x-12y+4=0 | | (2x)=x+1 | | 6s-27=-67+s | | (2x+3)=3x+2 | | 3x=66+x | | 3x=66-x | | (4-y)=1 | | -8n=6n-14 | | -3x+11=-2(3y+2) | | 725+10.5x=195x | | 725+10.5x=19 | | -8-6n+=n+2 |

Equations solver categories