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)/14 = 9/14 // - 9/14
(3*x)/14-(9/14) = 0
(3*x)/14-9/14 = 0
3/14*x-9/14 = 0 // + 9/14
3/14*x = 9/14 // : 3/14
x = 9/14/3/14
x = 3
x = 3
| 7*-2=61 | | (5/17)+x=8/17 | | -120+7x=2x+114 | | 400x+300y=234 | | g(16)+h(3)= | | -4(5+r)=-28 | | F(X)=2xsquared+3x-35 | | 6x-(4+2x)=4(x+1) | | [x^2-4x]=3 | | 6(12+4x-14)+4=0 | | Log[4](9x+1)=3 | | 2(x+3)=-5-2x | | 9x-52=5x+20 | | 11x+13=24 | | 22-7r=46 | | -5/6a=20 | | =-8x^3+1 | | 6x+3(2x-15)=15 | | 2.1x-4.09=6.9x+1.73 | | 5.99+1.25m=20.99 | | X^3+11x^2+30=0 | | -124=-4(1-5x) | | Xwhenf(x)=2 | | 2/5t=14/15 | | 5/4=y-1/4 | | -3(4r+1)+1=-86 | | f(x)=-8x^3+1 | | 18(5-w)= | | 1/2t=-5 | | h=5+7 | | -15-6r=-2r+1 | | -23.76=2.67+s |