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)
(3*x)/3 = 12.3 // - 12.3
(3*x)/3-12.3 = 0
x-12.3 = 0 // + 12.3
x = 12.3
x = 12.3
| (1/3x^8y^7)^3 | | 3y-6=5(2y-4)+5 | | 14-2(4x-4)=6 | | 15x-6=4x-17 | | x-0.35x= | | (3y^2+2)dx=(5-6xy)dy | | 7/h=14/6 | | -y/2=3 | | 12/25=t/50 | | 3/6=1/w | | U/2=15/10 | | (6x+5)(x-3)=-2x(7x+5)+x-12 | | 2x+22y=16 | | T/8=33/24 | | G/11=g/44 | | 1/x=2/4 | | y^-1/4y^3/2/y^1/3 | | 36/104=9/d | | 7y+2(y-9)=6(y+1)-2 | | 9/m=27/21 | | 2a(a-1)=3a+40 | | x/3-7=6 | | 2x+(x-3)=4(x-5) | | -7/6c=-7 | | 5y+3(y-5)=5(y+1)-4 | | 1/2a-3=2 | | 9x+7=9(x-q) | | 4/5c-7=1/10c | | 3x-20=x+42+x | | 8-5x=13-(6x+6) | | (2x-5)/12=(-x)/4-5/3 | | 9x^7/4-99=0 |