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)
x^2-((5/3)*x)+25/36 = 0
x^2+(-5/3)*x+25/36 = 0
x^2-5/3*x+25/36 = 0
DELTA = (-5/3)^2-(25/36*1*4)
DELTA = 0
x = 5/3/(1*2)
x = 5/6 or x = 5/6
x in { 5/6, 5/6 }
| 5x+3=3x-9 | | 9x-21=7(x-3)+2x | | 4x+6=-4x-4 | | 15-3h=-2(6h+8) | | (N-8)*7=35 | | -21=7x-3y*-8 | | I/2+i | | 4(x-9)=2(x+21) | | (N-8)*2=14 | | 1/2x-3=7 | | 11/4.11/4 | | 2((2x-1)+(x+3))= | | N*7=105 | | -5(x-2)=-5 | | 7-9+2= | | 11/4*2 | | -6x+2(x-2)=x-12 | | 3=7(4-2u)6u | | 2x+5x+3x= | | N-6=17 | | x+5=14.2 | | 2/3x=32 | | 4g+g= | | 4(9+3t)-12=-3 | | 2:3x-4=12 | | r^7/r^3 | | x:4-16=-11 | | 2y-1=y+3 | | 2y-1=y-3 | | 8+9=117 | | -2(6v-1)+2v=-6(v+2) | | 5=v/-30 |