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)
4/33 = (-1/2)*x-x+2/3 // - (-1/2)*x-x+2/3
x-((-1/2)*x)+4/33-(2/3) = 0
(1/2)*x+x+4/33-2/3 = 0
3/2*x-6/11 = 0 // + 6/11
3/2*x = 6/11 // : 3/2
x = 6/11/3/2
x = 4/11
x = 4/11
| -129/110=-x-6x+1/10 | | -1/7a-10+7a=26/7 | | -3/7x-1/3+x=-5/21 | | X/4-1=4 | | 2/3b+3=9 | | 3/7a-5/7=-47/49 | | 10+7t=163/10 | | 6n-3=39 | | 5t+2/5=-44/15 | | -9/10+4m=53/30 | | 6t+4/9=22/9 | | 10a/2 | | 3m+4=40 | | -7x-3=-83/9 | | 7/9-5/7w=-311/63 | | 6a/2a | | 7n-1=69 | | 1/4t-5/6=-91/120 | | -6m-3/4=21/4 | | 1/3w-7=-19/3 | | A=9 | | 3x+8=79/8 | | 6d+4/7=68/21 | | d+2/5=32/5 | | 6+1/2d=6 | | 1/3b+2/7=62/21 | | -5w+2=62/11 | | -6-3n=-69/10 | | 4b+3/5=243/5 | | 4d+4/5=-12/5 | | -3/5x+1=29/35 | | 7/10-k=97/10 |