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/15 = -4/15 // + -4/15
m/15-(-4/15) = 0
m/15+4/15 = 0
1/15*m+4/15 = 0 // - 4/15
1/15*m = -4/15 // : 1/15
m = -4/15/1/15
m = -4
m = -4
| 8x-9=10-9x+12 | | 7(2m-2)-5m=8m-14 | | 8r-48-7r+7=2r+10 | | 10x^5+5x= | | r-41=2r+10 | | 1/9z=3 | | -1/2b=-4 | | 3√3x-1x((3x-1)1/3)^2= | | 5w-y= | | g(3)=4x | | 257x+346y=3400 | | -3x^2+18x-9=0 | | f(2)=2x-3 | | (2)=2x-3 | | 101/25 | | 5(4)+4=2(4)+10 | | 105t-16t^2=34 | | 6x-6x-18=18 | | 3x^4-30x^2+75=0 | | -1-(-21)= | | f(x)=-5+4 | | -9v-27=-6(v+8) | | 25y^2-10y+7=0 | | 5x-35=5x-35 | | 16x-5x+20= | | 4(a-4)=0 | | x^2-4x=12/5 | | (4v+5)(8+v)=0 | | 4(v-4)=6v-18 | | 3x+20+2x+40+4x-50+x-10=360 | | 2v+4t=9 | | G=x^2-10x-3 |