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*x-x-(2/7) = -212/7 // + -212/7
-4*x-x-(2/7)-(-212/7) = 0
212/7-4*x-x-2/7 = 0
30-5*x = 0 // - 30
-5*x = -30 // : -5
x = -30/(-5)
x = 6
x = 6
| -4x-2/5=38/5 | | -4x-2/3=-122/3 | | -4x-1/9=-11/3 | | -4x-1/8-4x=-65/8 | | -4x-1/5=-11/5 | | -4x-1/4=-5/4 | | -4x-1/3=341/21+1/7x | | x/3=7.5 | | -4x-1-3x=-57 | | -4x+9=81/14-1/7x | | -4x+9-4/5x=-51/5 | | -4x+8-5x=-28 | | -4x+8-4/5x=392/55 | | 42=7/6w | | -4x+7/8=-121/8 | | -4x+7/8=-1/3x-203/120 | | -4x+7/10=-393/10 | | -4x+7+7x=23/3 | | -4x+7+2x=-5 | | -4x+6/7=-274/7 | | 293=102-y | | 2x+3*27x*2x=3 | | -4x+6+1/7x=-21 | | -4x+5/9=329/9 | | -4x+5/8=-347/8 | | -4x+5/7+1/3x=159/7 | | -4x+5=4/3 | | -4x+5=10/3 | | -4x+4/5-5x=-32/5 | | -4x+3/7-5x=-291/56 | | -4x+3/4=7x-29/4 | | 200x+5=5 |