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)
4*w-5 = 2*w-15 // - 2*w-15
4*w-(2*w)-5+15 = 0
4*w-2*w-5+15 = 0
2*w+10 = 0 // - 10
2*w = -10 // : 2
w = -10/2
w = -5
w = -5
| 1-6w=4w+71 | | -7-4a=a+13 | | 7w-2=-6w-41 | | 6w+4=w+24 | | m+2=0-m | | h/3=9 | | x(3x+7)=0 | | -6t+2=-6+2t | | -8-2w=-4w+14 | | -2n+4=7n-77 | | -3d-5=-37-7d | | 5t+4=-116-7t | | -5d-1=-4d-7 | | 2b+7=4b+21 | | 7k-4=17+4k | | x-4=6x-34 | | -t+3=t+7 | | 2n+4=44+7n | | -5a+6=4a-102 | | 6a+4=29+a | | 3a+4=-2+5a | | 6b+8=3b+11 | | 4k-10=-3k+11 | | -8-m=7m-56 | | 10+6m=-2m+90 | | -3+5b=3b+19 | | 2+7n=-3n+112 | | 4(6x+9)=60 | | (2x+4)=(3x+3) | | -2+2b=6b-6 | | -2k+5=-5k+17 | | -9-4n=3n-65 |