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)
284/35 = (1/5)*x-5*x+4 // - (1/5)*x-5*x+4
284/35-(-5*x)-((1/5)*x)-4 = 0
5*x+(-1/5)*x+284/35-4 = 0
24/5*x+144/35 = 0 // - 144/35
24/5*x = -144/35 // : 24/5
x = -144/35/24/5
x = -6/7
x = -6/7
| -22/3=7x-x-2 | | 8+x+x=80/9 | | -5x+2+5/6x=137/6 | | -268/165=-2/3x+4x+4/5 | | 5/8-x+4x=21/8 | | 53/15=-7x+2x+1/5 | | 17/3=-2x+4x+6 | | -51/10=x+5x-3/5 | | -13/14=5/7x-4x+5/7 | | 10+4x+7x=19/3 | | 7x+3/8+6x=835/8 | | -2/3-7x-2x=-122/21 | | 7x-9/10-5x=-9/10 | | 2/5-5x+1/3x=-554/15 | | 2/3x+3/10+6x=-37/10 | | -221/28=5/7x-2/7x-8 | | -160/7=-3x-5/7x-8 | | 5-6x+3x=38 | | 11/5=5x-x-1 | | 1-2x-5/6x=73/22 | | -272/35=-x+2/7x+4/5 | | -5/8-4/5x+x=63/40 | | 3/7x+8+5x=-172/7 | | -6x-1/3+x=-43/9 | | 10+1/2x-4/5x=44/5 | | -1/2x-6+2/3x=-25/6 | | -9/4=x+2x+3/4 | | 3+(6x-4)=11 | | 6+1/5x-1/3x=268/45 | | -9/35=-4/7x-x+1 | | 1/9+6x+2x=145/9 | | 7x+7/9-1/5x=2081/315 |