If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 165 = n2 + -7n + -5 Reorder the terms: 165 = -5 + -7n + n2 Solving 165 = -5 + -7n + n2 Solving for variable 'n'. Combine like terms: 165 + 5 = 170 170 + 7n + -1n2 = -5 + -7n + n2 + 5 + 7n + -1n2 Reorder the terms: 170 + 7n + -1n2 = -5 + 5 + -7n + 7n + n2 + -1n2 Combine like terms: -5 + 5 = 0 170 + 7n + -1n2 = 0 + -7n + 7n + n2 + -1n2 170 + 7n + -1n2 = -7n + 7n + n2 + -1n2 Combine like terms: -7n + 7n = 0 170 + 7n + -1n2 = 0 + n2 + -1n2 170 + 7n + -1n2 = n2 + -1n2 Combine like terms: n2 + -1n2 = 0 170 + 7n + -1n2 = 0 Factor a trinomial. (17 + -1n)(10 + n) = 0Subproblem 1
Set the factor '(17 + -1n)' equal to zero and attempt to solve: Simplifying 17 + -1n = 0 Solving 17 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + -1n = 0 + -17 Combine like terms: 17 + -17 = 0 0 + -1n = 0 + -17 -1n = 0 + -17 Combine like terms: 0 + -17 = -17 -1n = -17 Divide each side by '-1'. n = 17 Simplifying n = 17Subproblem 2
Set the factor '(10 + n)' equal to zero and attempt to solve: Simplifying 10 + n = 0 Solving 10 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + n = 0 + -10 Combine like terms: 10 + -10 = 0 0 + n = 0 + -10 n = 0 + -10 Combine like terms: 0 + -10 = -10 n = -10 Simplifying n = -10Solution
n = {17, -10}
| 5x-13=-2x+15 | | 103-3x=3x+19 | | 3-[(5-4)+(8-18)]= | | 15+x^2=96 | | 16t^2=576 | | 26-4*0+2=28 | | 5x^2+19-4=0 | | 26-4*0+2= | | 4x-5(3x-2)=-34 | | 19.5=8y+3.9 | | 4x=7y-25 | | 0.3(3w+45)=0.9w+13.5 | | -4y=-40 | | t^2-11=0 | | 36+3z=48+z | | 19.15=8y+3.9 | | x-6=-7 | | 27g^3-8=0 | | 2X+5=21 | | (x-2)(x-8)=112 | | 3k^4+27k^3-7k-63=0 | | 2+6n=8n+6 | | -5x+2=47 | | 3x-1=(59x-1)-2(7-2x) | | 2x^2=20 | | 6x^2-48=-12x | | 15x-10y=30 | | x^2+3x-48=0 | | 4n^2+4n+36=0 | | 2n^2+n-210=0 | | 4(y+8)-3(y+5)=3(y+1) | | x^2-10x+26=8 |