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)
(4*m)/5-(2/3) = 0
(4*m)/5-2/3 = 0
4/5*m-2/3 = 0 // + 2/3
4/5*m = 2/3 // : 4/5
m = 2/3/4/5
m = 5/6
m = 5/6
| 7x+7=35/4 | | -16-3r-5r=2r+4 | | 99/11/4 | | 4h+3h= | | -18+x=x+21 | | 10x+3y=64 | | 7x+4(2-x)=3x+5x | | x-6x-9=0 | | 2x+13=x-8 | | s=112t-16t^2 | | -1/5•-2 | | 138+6y-2+8y+14=360 | | x^2=(100-25y^2/4) | | 3x^2+5x-390=0 | | 10x+4=5x+54 | | 150-2x=y | | J-1.7=4.5 | | 8x-(15x-13)=56-7x | | 5/30 | | 100-25y^2/4 | | 6x-5x=5x-5x-7 | | 4In(-x)+3=21 | | (x-1)+(x-2)+(x-3)+(x-4)=x | | 3c-8c+7=-41 | | 24=5+(x+4)+(y-3) | | Z^2-20z=20 | | 9+5j=49 | | (x-6)^2/5=9 | | 5x-28=x+-2 | | 5+8b-6= | | 2x/3-8=x=7 | | X/2(6x/2-3x-1 |