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)
(2/3)*m = m+4 // - m+4
(2/3)*m-m-4 = 0
-1/3*m-4 = 0 // + 4
-1/3*m = 4 // : -1/3
m = 4/(-1/3)
m = -12
m = -12
| 2x+3iy=12+12i | | 8/23*184/24-2 | | 21+2x=x | | 8t^2-67t+31=0 | | 13r-2r-9+3= | | 5*1/9 | | (1/9)*(1/9)*(1/9)*(1/9)*(1/9) | | 5*(1/9)*(1/9)*(1/9)*(1/9)*(1/9) | | 2(1+c)-(2+c)=10 | | 4x+3=-2x+-99 | | (c-8)(c+8)=0 | | 10x+5(22-X)=200 | | 3/5x3/8 | | 4q+-3=8+4q | | m+3.9=5.4 | | 5+5x7+4/2 | | 0(2r-1)=3(r+2)+3r | | 2x+3(x-50)=1500 | | 10+8-13f-12f= | | 4x^2+38x+48=0 | | 45=8x/9 | | (92x-1)=3(x+2)+3x | | 9(2x-1)=#(x+2)+3x | | 7x-11=16x+8 | | lne^6=x | | 10w+17w= | | 3c-7-5c+3= | | -7v+3(v+6)=6 | | 3/16x4/25x15/24 | | 5n+3=2n-9 | | 8.2(a+4)=6.7a+5.2 | | -10b+-5=-11b |