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)
5-4*w = 7*w+49 // - 7*w+49
5-4*w-(7*w)-49 = 0
5-4*w-7*w-49 = 0
-11*w-44 = 0 // + 44
-11*w = 44 // : -11
w = 44/(-11)
w = -4
w = -4
| 5n-2=-n+4 | | 2n-10=6+4n | | (n+1)*3=12 | | 7+6k=2k-21 | | -3t+3=-5t+7 | | 2+4w=-4w-30 | | 5b-9=-130-6b | | 3w-2=-2-w | | -6+4k=k-33 | | 10x*4=10x*2*2 | | -3d-7=-d-9 | | -7k+3=6k-140 | | n-4=68-5n | | -7k+3=k-93 | | -4t+4=6t+4 | | 4a+9=-12+a | | b-2=4b+19 | | 7b-6=5b-16 | | 6b-2=4b-8 | | -7w+5=-25-4w | | -6b-3=21+2b | | 7+4t=3t+10 | | n+6=-9+4n | | -2d+5=5d-9 | | -6w+3=7w-23 | | 2k+6=5k-18 | | -7t-1=-91+2t | | -3t-4=24-7t | | 5k+9=-k+45 | | w-9=4w-3 | | -3w+10=3w+10 | | -5x+1=2x+57 |