If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + -90n + 2000 = 0 Reorder the terms: 2000 + -90n + n2 = 0 Solving 2000 + -90n + n2 = 0 Solving for variable 'n'. Factor a trinomial. (40 + -1n)(50 + -1n) = 0Subproblem 1
Set the factor '(40 + -1n)' equal to zero and attempt to solve: Simplifying 40 + -1n = 0 Solving 40 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + -1n = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -1n = 0 + -40 -1n = 0 + -40 Combine like terms: 0 + -40 = -40 -1n = -40 Divide each side by '-1'. n = 40 Simplifying n = 40Subproblem 2
Set the factor '(50 + -1n)' equal to zero and attempt to solve: Simplifying 50 + -1n = 0 Solving 50 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-50' to each side of the equation. 50 + -50 + -1n = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -1n = 0 + -50 -1n = 0 + -50 Combine like terms: 0 + -50 = -50 -1n = -50 Divide each side by '-1'. n = 50 Simplifying n = 50Solution
n = {40, 50}
| 112-3y=-5 | | 4n^2+5=6 | | 6xy-3=0 | | 3k^2+10k-41=7 | | d+15+20=120 | | 7x+16=6x+8 | | 5x/3=80/12 | | x^2+38xy+361y^2= | | 6m^2+8m-64=0 | | 40x^3=-135 | | 0=4u-15 | | 4+7x+8x^2=0 | | 3x-15=8+3x-15 | | 9y=77-3x | | Ln(9x)=12 | | 0=-4kiu-15 | | y=5-22-7 | | 17,655+1,230x=15,900+1425x | | 3y+1=3y-2 | | r^2+10r+25-9q^2=0 | | 20y-7=-y+-2y-12 | | -5=8-3/4x | | x^2-168=2x | | 5(-5m+8)+7m=0 | | 3x-15=8+3x-13 | | 16x-12y=2 | | 2x+5=-3x | | 3x-27=32x-28-3 | | -3(t+1)=-18 | | -6v+3(1-3v)=0 | | x+7.3=14.3 | | 5u=2u^2-3 |