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)
w/6 = -7 // + 7
w/6+7 = 0
1/6*w+7 = 0 // - 7
1/6*w = -7 // : 1/6
w = -7/1/6
w = -42
w = -42
| -5w=-50 | | 9=t+8 | | -5n=-10 | | 16=n+9 | | b+4=14 | | 10+d=20 | | 4d+6=11 | | 870=3y | | -1+m=0 | | -7+b=-2 | | m+10=5 | | 9+b=19 | | 1+m=3 | | 870=34 | | -w/8=6 | | 3v*2x^4*6v^8x^3= | | w/8=6 | | 3d=33 | | m-4=-16 | | 6+b=12 | | 300=3y | | 5k+20=-55 | | -0.8(n)=4 | | 8=b+6 | | -8=k+2 | | 9+b=1 | | 2d=-10 | | t/4=-4 | | 3+m=14 | | -4=w+7 | | 5=n+3 | | b+2=11 |