If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
5*w-2/5 = -302/5 // + -302/5
5*w-2/5-(-302/5) = 0
5*w-2/5+302/5 = 0
5*w+60 = 0 // - 60
5*w = -60 // : 5
w = -60/5
w = -12
w = -12
| -9+1/2n=-71/8 | | 4/5-4t=-136/5 | | -2/5n+7/9=17/18 | | -1/4k-10=-51/4 | | 3/4w-1/2=-8 | | 1/3w+8/9=44/9 | | 1+w=5/4 | | 7t+7=119/11 | | -5/6t+5=115/24 | | -3/5n-2/3=-23/21 | | 2w-3/4=-99/4 | | 10+1/2d=69/7 | | -7a+1/2=113/2 | | 1-1/5d=1 | | 2/3m-1=-5/6 | | 3(2x-2)=x+5 | | -4*x^2+12=2 | | 1/2-5k=111/22 | | -7w+5=-9 | | 3/4d+1/2=37/32 | | -6n-5/7=-113/21 | | 4+1/4w=55/14 | | -3/4a+2=-5/2 | | -5x=44 | | 2k-6=0 | | 2/3x=18 | | 7x+10=16/3 | | 2/3x+9=29/3 | | 3/8-3t=27/40 | | 2/7a+4=248/63 | | 3k-3/8=-171/8 | | -1/6t+8=97/12 |