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)
(2*x)/5-(x/3) = 4 // - 4
(2*x)/5-(x/3)-4 = 0
1/15*x-4 = 0 // + 4
1/15*x = 4 // : 1/15
x = 4/1/15
x = 60
x = 60
| 3+4x=-4+5x | | x+2y+3z=11 | | x+x-2/x-16 | | 5-(2x-7)=14 | | [3+x]=12 | | .1x=(x+2) | | 9x-5=30x+2 | | 3x-6=6x(x-3) | | 1/4*3-1/3=5/12 | | 2(-1)=x | | x-3/4=1/2 | | x/x-2+x+2/x=2 | | (2x)/5-(x/3)=4 | | ax+ay=x^2-Y^2 | | 2x=112 | | 63=x+49 | | -3(x-11)=4x-1 | | (5+u)(3u+1)=0 | | 8=4/11a | | (21x^4-28x^3)/(7X) | | 7.8=x-11 | | 2x+4i=0 | | 3ac+2=b | | (5x/3)(2x/10)(2a/9) | | ((2x)/5)-(x/3)=4 | | 21x^4-28x^3/7x | | 5*10.5+1=x | | Y=8/7x-91/7 | | 5/49x=3 | | x+5.2=19 | | -3x+43=x+15 | | 5+3x=2+2x |