-3n+7=12+2n

Simple and best practice solution for -3n+7=12+2n 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 -3n+7=12+2n equation: 


n in (-oo:+oo)

7-3*n = 2*n+12 // - 2*n+12

7-3*n-(2*n)-12 = 0

7-3*n-2*n-12 = 0

-5*n-5 = 0 // + 5

-5*n = 5 // : -5

n = 5/(-5)

n = -1

n = -1

See similar equations:

| 3n+4=n+10 | | 3t+7=2t+11 | | 3a+7=-2a+22 | | 2w+9=15-4w | | -7m+5=-2m+65 | | 4n+1=3n+2 | | 4n-1=3n+10 | | -5b+5=4b+95 | | 7w+6=w-24 | | 8+6x=-2x-16 | | -7+7t=4t-7 | | 9-4n=7n+9 | | -8-6a=3a-98 | | 5+b=7b+65 | | 6a-10=2a+34 | | 6k+8=-2k+88 | | 3t+6=2t-2 | | -m+9=-2m+7 | | 1-3x=-x+3 | | 2b+8=3b+2 | | 5w-1=-13+2w | | 5d-9=-6d-119 | | 6+2t=-t-12 | | -5n+4=-n-16 | | 6n+9=7n+12 | | a+1=3a+1 | | 2d-2=70-4d | | -2n-6=26+2n | | X+2x-1=0 | | -9-6w=7w-9 | | 5t+3=15+7t | | -4k+10=5k+46 |

Equations solver categories