n^2=2n-1

Simple and best practice solution for n^2=2n-1 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=2n-1 equation:


Simplifying
n2 = 2n + -1

Reorder the terms:
n2 = -1 + 2n

Solving
n2 = -1 + 2n

Solving for variable 'n'.

Reorder the terms:
1 + -2n + n2 = -1 + 2n + 1 + -2n

Reorder the terms:
1 + -2n + n2 = -1 + 1 + 2n + -2n

Combine like terms: -1 + 1 = 0
1 + -2n + n2 = 0 + 2n + -2n
1 + -2n + n2 = 2n + -2n

Combine like terms: 2n + -2n = 0
1 + -2n + n2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

n = {1, 1}

See similar equations:

| z+3z=2z+10 | | 2(3n+5)=6(6n+9)+9 | | (2y-1)(-y)= | | (8b+1)-(-10b-5)= | | -6+n/2=8 | | 8x-6+2x=7-3x | | 3/2(x-5)+6 | | (0.4+1.1c)3= | | 4x+6=4x-9 | | 3x+3-4=-4+2x+3+x | | 0.50x-50.00=153.50 | | 28+b=0 | | X+3/18=7/9+x-2/6 | | 0.50x-50.00=300.00 | | n=0.6t^4+1.6t^3-92.93t^2+264.7t | | 3/8y=2/3/4 | | 0.50-50.00=300 | | 7r-4=-24 | | Ll-7-4u-u=15 | | a+80=-25 | | (9z+12)-(6z+8)= | | 6.7k=5.2k+12.3 | | 4x+37=-35 | | y/6+12=20 | | k+14=-22 | | (-7n+6)+(5n+15)= | | p=8000/9*4 | | 1060/40 | | 7(3)-3x=6 | | m/7+4=8 | | G=7/5(p-38) | | 5x-x=52 |

Equations solver categories