If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
d = (5/4)*(m-65) // - (5/4)*(m-65)
d-((5/4)*(m-65)) = 0
(-5/4)*(m-65)+d = 0
d-5/4*(m-65) = 0
d-5/4*(m-65) = 0
d-5/4*m+325/4 = 0
d-5/4*m+325/4 = 0
x belongs to the empty set
| 180=11.3+n+4.2 | | 23x+50+27x=50x+50 | | -(2+2m)=-2-3n | | (3x^3-2/y)^13 | | Y=-16t^2+65t+4 | | 8-3=x/-2 | | 13+6z=67 | | 12x-4y=15x+18y | | 6/5-5=b | | 6+a=23 | | 12-x-2y=0fory | | -17(x-2)=-17x+64 | | (6/5)-5 | | 2x+7x+10=35 | | 32-9c=140 | | (-9c-8)(2c-9)=0 | | 2x+3x-10=-35 | | 180=6n+48 | | 4(y-5)=6y-20 | | 6(3/2) | | (5v-6)(v-2)=0 | | 5/4x3/1 | | 32-9c=67 | | -18-3x=9y | | 7z(3z-1)=0 | | 6x-4=8(2+0.25x) | | 2(y+1)=4y+2 | | 5x-7=2-3(x+5) | | (2x)+(2x+5)+(2x+6)=(2x)+(2x)+(3x+5) | | -34-7p=-4(1-2p) | | 5/4*3 | | 4x^2-16x+16-80=0 |