If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5n2 + 20n + -162 = -2 Reorder the terms: -162 + 20n + 5n2 = -2 Solving -162 + 20n + 5n2 = -2 Solving for variable 'n'. Reorder the terms: -162 + 2 + 20n + 5n2 = -2 + 2 Combine like terms: -162 + 2 = -160 -160 + 20n + 5n2 = -2 + 2 Combine like terms: -2 + 2 = 0 -160 + 20n + 5n2 = 0 Factor out the Greatest Common Factor (GCF), '5'. 5(-32 + 4n + n2) = 0 Factor a trinomial. 5((-8 + -1n)(4 + -1n)) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-8 + -1n)' equal to zero and attempt to solve: Simplifying -8 + -1n = 0 Solving -8 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1n = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1n = 0 + 8 -1n = 0 + 8 Combine like terms: 0 + 8 = 8 -1n = 8 Divide each side by '-1'. n = -8 Simplifying n = -8Subproblem 2
Set the factor '(4 + -1n)' equal to zero and attempt to solve: Simplifying 4 + -1n = 0 Solving 4 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1n = 0 + -4 -1n = 0 + -4 Combine like terms: 0 + -4 = -4 -1n = -4 Divide each side by '-1'. n = 4 Simplifying n = 4Solution
n = {-8, 4}
| 2b+5t=30 | | (14*3)-3)/3) | | 8r/13=-40 | | 8a^2-8a-236=4 | | 6+3+2*2*2-4= | | y-5=10-4y | | n^2+10n+11=-5 | | x^2+8x+15=1 | | know-5.13=2.9 | | x^2+9x+16=-4 | | -11(3/2)(0.12x(-12))= | | 5-0.5= | | 5xy+y^3=7x+y | | x^2-2x-2=6 | | -4.8y+20.1-12.7y+9.3= | | n^2+9n+14=6 | | (1/8).(2x/5)=26 | | (1/8).(2x/5)= | | 0.6b+3.7=0.4b+11.7 | | 2y-17=6y-5 | | 36=n^2+5n | | v=x-yz | | 3*-y=0 | | lnx=3.3 | | 3*-y=4 | | 1/2ln(4x^2-7x)^7/6 | | 0.12x(-12)= | | 6.9x-3.2=3.7 | | 4z+5=z-2 | | Radical625/10 | | 10x^2+6x-23=0 | | {625/19} |