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)
(1/4)*m = -3 // + 3
(1/4)*m+3 = 0
1/4*m+3 = 0 // - 3
1/4*m = -3 // : 1/4
m = -3/1/4
m = -12
m = -12
| 4w=-16/11 | | (-42)+(15)= | | 6n=9/2 | | w-7=-84/11 | | k+2/3=5/3 | | 6s+12=4s+30 | | 9+m=93/10 | | 10x-(3x-7)= | | 4b=7/2 | | a+3/4=17/12 | | a-10=-21 | | w+4/5=-11/5 | | 8/5=t+2 | | t+4=-1 | | -4/33=b+1/3 | | 6/7x=18/49 | | t-1=-1/2 | | 6/7t=30/7 | | (7x+5)(6x^2+5x+2)= | | t+6=36/7 | | b/4=-1/2 | | 2+a=3 | | m+4=13/3 | | 4+d=19/4 | | 5+a=11/2 | | 1+m=1 | | 1/3k=5/33 | | -1/3w=-2/3 | | d/2=-1 | | -2/5+x=31/60 | | k/3=5/7 | | -3/7+d=-8/35 |