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)
(-3/7)*w+w+2 = 10/7 // - 10/7
(-3/7)*w+w-(10/7)+2 = 0
(-3/7)*w+w-10/7+2 = 0
4/7*w+4/7 = 0 // - 4/7
4/7*w = -4/7 // : 4/7
w = -4/7/4/7
w = -1
w = -1
| 12x+24=4y | | 2/5+4/5x+2/3x=94/15 | | 5d+7/8+3d=519/8 | | 10-5k+2k=40 | | 1/2t+7-3t=-13 | | 86/55=-2t+5t+1/5 | | 5/7k+7+1/3k=691/105 | | 3b+6+3/7b=330/7 | | n-5/7+4n=100/7 | | -19/4=d-6d-6 | | 2/7m+1/3+4m=-443/21 | | -3/4a-4/7+6a=559/308 | | -2/5+x+x=68/55 | | 3.2y=y+0.3+1.2 | | 4b-3/8+4b=-609/88 | | -134/7=-7x+2/7x+1 | | 1+2d-d=2 | | -106/7=-n-3n+6/7 | | -25/9=w+5w+2/9 | | -3y=21-7x | | 5/6b-5/9-1/2b=-29/9 | | 1+5a+1/3a=145/33 | | 6m+2-2/7m=454/7 | | 2/3=3n-5/6n-8 | | 19/3=-3t-t+5 | | -3/4+4/5m+1/4m=3/80 | | 3y=y+1.1+0.3 | | -674/315=4/7k+4k+2/5 | | 46/33=2k-2/5k+2/3 | | 3/4-2/3k+5/7k=59/84 | | 49/5=7a-1/5a+3 | | 2+1/2x+x=19/8 |