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)
-8 = (-7*m)/8 // - (-7*m)/8
-((-7*m)/8)-8 = 0
(7/8)*m-8 = 0
7/8*m-8 = 0 // + 8
7/8*m = 8 // : 7/8
m = 8/7/8
m = 64/7
m = 64/7
| 3x^2-5=13 | | 18-(4-x)=.35 | | 4x=5.60 | | -79-4a=-233 | | 5x+22=-43 | | -2.5t-3.7=-3.3t-4.5 | | 2x=2.80 | | 5x+8=-37-4x | | 2/3x=14/15 | | x/6-23=-147 | | -3.8-(-7.4)= | | -9x-12=2x+10 | | 7y=378 | | 2.5x-7=3 | | -3.8-(7.4)= | | 7h-14=49 | | -5x-18=-98 | | 2x-1=1fory | | 8x-13=7x+9 | | -0.2v+2.8=1.7v+0.9 | | x^2=-2x+14 | | 3n+47=1+8n | | -5+8p=3+8p | | 2x-y=1fory | | -24+21=m-10 | | 4y-6y+64y-7y= | | 3+5x=11+x | | 17y=374 | | 20-10x=30-20x | | 4-q/3=-18 | | Y=6-3/x | | 9y=198 |