If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n(-10)=99
We move all terms to the left:
n(-10)-(99)=0
We multiply parentheses
-10n-99=0
We move all terms containing n to the left, all other terms to the right
-10n=99
n=99/-10
n=-9+9/10
| 6+2a=28 | | x+77=65 | | 24/16=6/n | | ∣18x+11∣=12 | | 41=60x | | 11x=20+6x | | 96.6=x/6 | | 21(6x−10) = 7x+15 | | -5=-4x-13 | | Xx.02=500 | | 9+2x=89 | | 22=-8y+5(y+2) | | -6x+40=3 | | 2x-10=-x+16 | | 4xx12=48 | | 4xx12=48 | | 4xx12=48 | | 4xx12=48 | | 63+x+183-x+3x=360 | | 4xx12=48 | | 63+x+183-x+3x=360 | | 63+x+183-x+3x=360 | | y3.75=3 | | y3.75=3 | | y3.75=3 | | y3.75=3 | | 8=n|20 | | 8=n|20 | | 8=n|20 | | 2/z+9=-3/6 | | 2/z+9=-3/8 | | (3/4)^x-3=(16/9)^1+2x |