1+n+2n=22 - solution

Simple and best practice solution for 1+n+2n=22 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 1+n+2n=22 equation:

n in (-oo:+oo)

n+2*n+1 = 22 // - 22

n+2*n-22+1 = 0

3*n-21 = 0 // + 21

3*n = 21 // : 3

n = 21/3

n = 7

n = 7

See similar equations:

| 3k+3-2k=2 | | 5b+6+5b=16 | | 7a+9-4a=-24 | | 69=6t+6t+9 | | 2+6d+6d=-58 | | 4+5x+7x=100 | | 0=-2m+4m-6 | | -3/2r | | k-9+3k=3 | | -6+5d+6d=126 | | 5=-5a+6a-3 | | 9+6w+5w=20 | | -19=2k-4k+1 | | 7-7k+3k=-25 | | 5-3x+5x=5 | | 4x+3+x=-17 | | -10+2k+4k=-4 | | (2x-5)(x-7)=(x-7)(4-11x) | | -6-7n+5n=0 | | 3+2b+3b=8 | | 47=4a+7a+3 | | 3+4w+7w=91 | | -30=n+6n+5 | | 4x+4+5x=22 | | -10+4d+4d=-10 | | 2-7n+6n=-7 | | 4+5a+5a=34 | | 7b+10+2b=100 | | 10-4k+7k=7 | | -2-5t+7t=-22 | | 5a+7+4a=115 | | 1-7a-5a=25 |

Equations solver categories