If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
m-(4*m)+4 = 16 // - 16
m-(4*m)-16+4 = 0
m-4*m-16+4 = 0
-3*m-12 = 0 // + 12
-3*m = 12 // : -3
m = 12/(-3)
m = -4
m = -4
| 2n+6+7n=96 | | 10-3t-t=-14 | | 11=7m-6m+8 | | 3w-6+4w=36 | | -58=-5a-6a+8 | | -1+3d+2d=29 | | -t-5+6t=-5 | | 10-4n+7n=43 | | 10+6m+7m=23 | | -108=-4x-5x-9 | | -2t+5+4t=3 | | -7d+8-5d=8 | | 48=6d-2d+8 | | -1+5m-2m=-10 | | 6a+7-a=32 | | -69=-5m-4m-6 | | -5=-2a+4a-5 | | 9+4t+6t=-11 | | 82=b+5b+10 | | -9+2a+7a=18 | | 94=3a+7a+4 | | 5b+6+3b=86 | | -5b-3-5b=87 | | -27=5a-7a-7 | | -5x+3-5x=13 | | -45=5t+2t+4 | | 5n+6+7n=78 | | -11=n+3n+1 | | 3+5a-7a=17 | | -2b-9+5b=-36 | | 8+7a+2a=-46 | | 6-w+3w=18 |