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)
10 = m/(-2)+4 // - m/(-2)+4
10-(m/(-2))-4 = 0
1/2*m+6 = 0 // - 6
1/2*m = -6 // : 1/2
m = -6/1/2
m = -12
m = -12
| 5(1-6x)-5=89 | | 49=16+39 | | 4((14-3y)/4)+3y=14 | | a/3-2=-15 | | 4-5w=9-(6w+3) | | -6(5k+8)-4k=-320 | | 1760+x(175.75)=3693.25 | | -10+-12m+6=-90 | | 2(y-8)=-16+2y | | -5.6+1.2x+x=12 | | -3.6z-10.8=0 | | 8-3n=-14 | | 2(d+2)=6d | | 2(x-2)=7 | | 4(14-3y)+3y=14 | | 6x^2/15x^2-6x | | 3/8r=9 | | 1.5x-x=.25-.5x | | 0.75(8x-4)=2/3(6x-9) | | -3+x/6=-1 | | 7/8-7/5 | | 77=7(2+n) | | 77=7(2+n) | | 8y^2(2y^2-8y+5)= | | 16x-4y=36 | | -4/1 | | 8(5+-15)= | | .5x-5=3x+2 | | 2(-3.5-3)=4*-3.5+1 | | -6+n=39 | | x/3+x/4=35 | | 10c+10=8c |