7-3n=40

Simple and best practice solution for 7-3n=40 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 7-3n=40 equation: 


n in (-oo:+oo)

7-(3*n) = 40 // - 40

7-(3*n)-40 = 0

7-3*n-40 = 0

-3*n-33 = 0 // + 33

-3*n = 33 // : -3

n = 33/(-3)

n = -11

n = -11

See similar equations:

| 6+2w=24 | | 3+3w=24 | | 1+4w=-11 | | 8-6d=50 | | 10+7d=10 | | 7k+4=18 | | -7t-10=-31 | | -5t+10=5 | | -2k+8=-10 | | 3k+2=29 | | 8-4x=-24 | | -2a-10=-34 | | 7w+3=-81 | | -8+4m=-4 | | 6-2d=-2 | | 9+2k=17 | | 3+7n=17 | | -6a+4=22 | | -6k+6=18 | | 8+6b=32 | | 10+6d=-44 | | 2y+7x=15 | | -6d-8=-8 | | 10-5n=-15 | | X^3+3x^2=9x | | (18+20*x)/(x+1)=19.88 | | 3+2n=17 | | (18+20*x)/x=19.88 | | -5k-3=-18 | | 2a-3=-11 | | 1-4a=5 | | 4b+5=9 |

Equations solver categories