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)
(3/5)*x-3/4 = -6*x-(147/20) // + -6*x-(147/20)
(3/5)*x-(-6*x)-3/4+147/20 = 0
(3/5)*x+6*x-3/4+147/20 = 0
33/5*x+33/5 = 0 // - 33/5
33/5*x = -33/5 // : 33/5
x = -33/5/33/5
x = -1
x = -1
| -5x+2/5=-1/4x-83/30 | | 1/5x+7=56/5-4x | | 6x+7=2x-1 | | 4x+1/2=2x+9/2 | | 4p+12/5 | | 5/8+3x=4x+7/8 | | -6x+7/10=7/110+x | | -9-1/7x=5/7x+3/7 | | -1+3x=1/3x-17 | | 5/7x+4=56/11-x | | -5/6x-1/2=-5/7x-14/33 | | -x+2/5=-46/35+5/7x | | 1/4-x=-2/7x-53/28 | | -1+4/5x=-7x+112/5 | | 2x-1/5=199/5+6x | | 1+x=1/2x+5/4 | | 1+1/2x=2/3x+1/6 | | 3/5+1/3x=x-61/15 | | -6x+8/9=-x-37/9 | | -7/9-3/7x=x+401/63 | | -5x-3/7=39/7+x | | 2/3x+4/7=106/63+4x | | 7x-1/2=-97/2-x | | 2/7x+10=278/7+4x | | 1+x=5x-7 | | -7/9-1/3x=-2/5x-137/180 | | -1/3+5/7x=4x-9/4 | | 3+2/3x=x-1/3 | | 2/7x+1=-2x+17 | | -8+2/3x=2x-77/9 | | -1+2/3x=-x+22/3 | | -4/7x+7/8=-4/5x+3271/3080 |