If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
(-2/7)*t+5 = 199/42 // - 199/42
(-2/7)*t-(199/42)+5 = 0
(-2/7)*t-199/42+5 = 0
11/42-2/7*t = 0 // - 11/42
-2/7*t = -11/42 // : -2/7
t = -11/42/(-2/7)
t = 11/12
t = 11/12
| 5b+4/9=544/9 | | 5+2/3x=47/9 | | -5/7m+8=46/7 | | 2(x-4)=41-5x | | 2/3t-1=5 | | 2/7-2/3b=76/21 | | -1+4m=-3 | | 2/3b+10=344/33 | | 1/4x+2/3=73/132 | | 3/4-2/3w=7/36 | | -7a+1/9=-314/9 | | 4x-8=100-8x | | -7n-4=17 | | 10-3/5m=538/55 | | 7x+10=66 | | -3/5+6w=-33/5 | | 2/3m+1=11/3 | | 5w-3/10=-503/10 | | 10+7m=59 | | 1/3+6a=-7/6 | | -6+7k=50 | | n+1/2=-5/2 | | 3+1/3a=6 | | 6n+2/3=13/6 | | 2/7k-9=-65/7 | | 4/5+1/2b=103/110 | | -1/7t+1/5=17/35 | | 5k+2=12 | | 9-7w=-5 | | 2a+1/2=-19/18 | | 3/7b+3=102/35 | | 2/5+2/7n=32/55 |