-n^2+11n-30=0

Simple and best practice solution for -n^2+11n-30=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^2+11n-30=0 equation:


Simplifying
-1n2 + 11n + -30 = 0

Reorder the terms:
-30 + 11n + -1n2 = 0

Solving
-30 + 11n + -1n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-6 + n)(5 + -1n) = 0

Subproblem 1

Set the factor '(-6 + n)' equal to zero and attempt to solve: Simplifying -6 + n = 0 Solving -6 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + n = 0 + 6 Combine like terms: -6 + 6 = 0 0 + n = 0 + 6 n = 0 + 6 Combine like terms: 0 + 6 = 6 n = 6 Simplifying n = 6

Subproblem 2

Set the factor '(5 + -1n)' equal to zero and attempt to solve: Simplifying 5 + -1n = 0 Solving 5 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1n = 0 + -5 -1n = 0 + -5 Combine like terms: 0 + -5 = -5 -1n = -5 Divide each side by '-1'. n = 5 Simplifying n = 5

Solution

n = {6, 5}

See similar equations:

| 4x^2-16x+80=0 | | 3x^4-7x^3+9x-21= | | 6t+4=-37 | | 2x(x+9)=-4 | | -3=3-h | | 5x^2-15x/5x | | 2y=y+18 | | (W+10)+50+w=180 | | -12n^2-11n+15=0 | | 7x-32+9x-26=180 | | (4n^2-11n)+(5n^2-4n)= | | 1y=7x-14 | | 7x+2(3x+4)= | | 2x^2-28x+26=0 | | (-28)(0)= | | x/5-7=-6 | | -20-40= | | 1n(x+1)-1nx=2 | | 14+-72= | | 8-x=17.5 | | 3xy-6x+y=2 | | 8.1+w=14.5 | | 5/6^5 | | -51+(-49)= | | 10.2-t=3.5 | | (-5/6)^ | | 0.50x+0.20(160)=0.25(52) | | (3s-2)*(3s)*(3s+2)= | | S-2.5=0.4 | | 10-(4x-5)=2-5x | | Y=x^3-7x^2+9x+3 | | 15.2-r=8.9 |

Equations solver categories