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)
(-2/3)*x-8 = -((2/5)*x)-356/45 // + -((2/5)*x)-356/45
(-2/3)*x+(2/5)*x-(-356/45)-8 = 0
(-2/3)*x+(2/5)*x+356/45-8 = 0
-4/15*x-4/45 = 0 // + 4/45
-4/15*x = 4/45 // : -4/15
x = 4/45/(-4/15)
x = -1/3
x = -1/3
| 6/7+3/7x=4/5x+73/70 | | 2x+3/4=131/4-2x | | -7/10+6x=3x-29/20 | | 3/5x+2/7=-18/35+x | | -3/5x+2/3=-1244/15+7x | | 7x+10=145/9+1/3x | | 5x+3/8=-5x+667/72 | | -1-6x=-x-61 | | 4t^2=100 | | 3/7x+3/5=148/105-2x | | 5x+10=-2/7x+10 | | -6+1/2x=x-63/10 | | 1-3x=7x-9 | | x-7/10=4x-59/20 | | 4x+7/9=2x+169/9 | | 3x-3=-39/5+3/5x | | 7x+10=232/21+5/7x | | 3/4-5x=5/6x-11/12 | | 7+x=-4x+47/6 | | 6/7x-1/7=7x-302/7 | | (35-x)+(60-x)=145-x | | 3x+2/3=10/33+2x | | 8-6/7x=-1/2x+433/56 | | -1/2x+1/2=-2/3x+20/33 | | 6+4/5x=-4x+402/55 | | -1+x=1/4x-2/5 | | -1/2x+6/7=-31/21+3x | | 3(x+3)+1=28 | | 3/7x+5=-1/5x+161/30 | | 6x-3=3x-3/10 | | -x-3=-59/20-4/5x | | 2/5+3x=-2x-13/5 |