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)
t+1 = 7/10 // - 7/10
t-(7/10)+1 = 0
t-7/10+1 = 0
t+3/10 = 0 // - 3/10
t = -3/10
t = -3/10
| -1/2+w=-7/2 | | -1+k=-3/10 | | 2sinx^2+5sinx+2=0 | | 4n-6=10n+0 | | n+6=58/9 | | w+5/6=47/6 | | w+1=-8 | | b-8=-79/11 | | -4/5w=-16/25 | | w+1/6=17/18 | | 1/2b=11/2 | | t-2/9=-1/45 | | w+1/2=-19/2 | | t/4=5 | | m+2=-8 | | -19/3=b+2/3 | | k+4=23/5 | | b+4=16/5 | | -49/6=x-9 | | m/4=5 | | 9=b-1 | | d-1/2=-1 | | 2/3+a=2/3 | | d+8=26/3 | | -29/5=a-5 | | 9+x=43/5 | | 1+b=3/2 | | t+1/10=-71/90 | | 10=b+2 | | x/-2=5/6 | | 1/4+a=-1/2 | | 10+n=10 |