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)
-30 = -w/8 // + -w/8
-(-w/8)-30 = 0
(1/8)*w-30 = 0
1/8*w-30 = 0 // + 30
1/8*w = 30 // : 1/8
w = 30/1/8
w = 240
w = 240
| 0.19*0.23= | | 2(-7x+3)=62 | | 26.5+.15x=14.5+.25x | | 5=2a+4+a | | 2w^2=7w-5 | | 103+14x=313 | | (6m-12/6)=4 | | N+6=5.1 | | ln(15k+2)=2ln(k)+ln(8) | | -3-4+7=x-2x+x | | 4x+28=9x+48 | | 6m-12/6=4 | | 543=147-22x | | 3x^2-29x+52=0 | | 9x+3x-7x=56 | | .15x-40=.7x | | -21=3+2 | | (2/5w)-6=(7/5w) | | -21=3xn+2 | | 3x+6-7x=20 | | 95-3x=20 | | -13.9+12.8b=-13.306 | | .25x=32 | | -13.9+12.8b= | | 1-7m=1-2m-5m | | 3y-23=15+2y | | N(X)=x^2-x | | 1+8x=5+8x | | 1.5y-1.69=0.2y | | 9-5/14 | | 7x^2-14x-13=8 | | 14X-28=0 |