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)
2*w = -2 // + 2
2*w+2 = 0
2*w+2 = 0 // - 2
2*w = -2 // : 2
w = -2/2
w = -1
w = -1
| -5=m-10 | | 7=n+3 | | 5x-3(x-6)=8 | | m+6=-3 | | a-4=-9 | | -9+d=2 | | 2=m+5 | | -2w=12 | | -3d=6 | | 5x=(2x-3)(m+6) | | 5t=-45 | | a-7=-4 | | 3x+9-8(x+1)=2x+7 | | 4(56-34)= | | a-8=-4 | | -7w=-42 | | t/-2=-2 | | 6m=12 | | -7m^2-5m^2+4m^2= | | 3/2w+4=19 | | 3/2w+4=28 | | 7x+(6x-1)=90 | | n+4=15 | | d+5=0 | | b+6=7 | | Z/-6=-2 | | -19=t-8 | | 3+n=13 | | 4t=0 | | a+9=5 | | 7d=-14 | | 4=t+4 |