y[n]-0.5*y[n-2]=0

Simple and best practice solution for y[n]-0.5*y[n-2]=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 y[n]-0.5*y[n-2]=0 equation:


Simplifying
y[n] + -0.5y[n + -2] = 0

Multiply y * n
ny + -0.5y[n + -2] = 0

Reorder the terms:
ny + -0.5y[-2 + n] = 0
ny + [-2 * -0.5y + n * -0.5y] = 0

Reorder the terms:
ny + [-0.5ny + 1y] = 0
ny + [-0.5ny + 1y] = 0

Combine like terms: ny + -0.5ny = 0.5ny
0.5ny + 1y = 0

Solving
0.5ny + 1y = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-1y' to each side of the equation.
0.5ny + 1y + -1y = 0 + -1y

Combine like terms: 1y + -1y = 0
0.5ny + 0 = 0 + -1y
0.5ny = 0 + -1y
Remove the zero:
0.5ny = -1y

Divide each side by '0.5y'.
n = -2

Simplifying
n = -2

See similar equations:

| 24/2=4/2x | | 44=2(4+3x)+2(4+5x) | | 2x(x+e)=3e(x+e) | | 162=2xsquared | | 4s^2+19=12s | | x/y=2.727272 | | 10x-x^2=5 | | 10x-y^2=5 | | 3+4x-10=17 | | N(14+6)=22 | | (a+1)(a*2+3a+1)= | | x^2-61.28x=2000 | | 15+3y=51-y-y-y | | 16-7m=30 | | 5-3y+5y=-8+6+9y | | -(x-1)=x-5 | | 64-32y=55-35y | | 27=5-2x | | 7+91x=52x+3 | | -2(x-5)=10-3x | | 6x-3x(x-1)=21 | | 2x^2+2y-1=0 | | 2cosx+4sinx=3 | | 16x-5y=125 | | 2y-4=29 | | y^2+11y+49=4 | | x((3x-3)(2x-8)+(2x+2)(3x+1))=(5x-5)(3x+1)(2x-8) | | ln(x)=-x+2 | | x^2+y^2-2y=3 | | 20log(3x)=49 | | 4.5=4.125 | | X^2+11X-450=0 |

Equations solver categories