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)
15 = 11-((1/3)*m) // - 11-((1/3)*m)
(1/3)*m-11+15 = 0
1/3*m+4 = 0 // - 4
1/3*m = -4 // : 1/3
m = -4/1/3
m = -12
m = -12
| 6n+6+3x=-2+8x | | 12=42+(2x) | | 96-72=24 | | 120+1.5m=189+1.5m | | 22=6y+7 | | 5h+2(11-8)=-5 | | 3.5m-7=4.67 | | 10x^2-86x+48=0 | | X+15=5x+43 | | 2(3b/ | | 6w-3x=3w+6x | | 6r+1=2r-2r | | 3z/2=3 | | 2x-5(x-4)=-2+5x+6 | | 6=x/7-3 | | 1+5(7+3x)=12+5x | | 13=m+21 | | -5.16p=15.48 | | 35n^2-98n-21=0 | | b/-12=-6 | | 3(x-(4x-1))=-3(2x-5) | | x^2+14x+n=0 | | 1+5(7+3)=12+5x | | 60=-16t^2-16t+480 | | -7=2d | | 1-3(x-2)=13 | | 3(x-2(x-5))-1=-3(2x-5) | | 8(3x-5)=20x-40+4x | | 3y+4=2.4 | | -3(r-8t)=k | | f-64=-23 | | 3(2x+10)-6=-3 |