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)
7*t-(3*t)+4 = 8 // - 8
7*t-(3*t)-8+4 = 0
7*t-3*t-8+4 = 0
4*t-4 = 0 // + 4
4*t = 4 // : 4
t = 4/4
t = 1
t = 1
| 9+7b+4b=-35 | | -10-5a+6a=-9 | | -4=4x+7x+7 | | 3-4a+a=-9 | | 7+7d-4d=13 | | -27=k-7k+9 | | 3m+3-m=9 | | 7-6x=-65 | | -118=7m+7m-6 | | x+8+6x=8 | | -10+4k+k=0 | | 9+7w+5w=69 | | 5-4x-x=5 | | a+4-7a=34 | | 5t+4+5t=-116 | | d-7+6d=-7 | | -5x-2+3x=0 | | -3t+2-4t=65 | | -3x+2+6x=14 | | -9+2w+6w=-49 | | -5+5x+x=-5 | | m-1-6m=-26 | | -2k-3+5k=-30 | | 3b-7+3b=11 | | -9-t+5t=31 | | -8+3k+3k=40 | | -5=4m+2m-5 | | -11=-2m+4m+3 | | 6m+1+3m=28 | | 175=3c-20 | | 4n+4+4n=-28 | | 49=6d+5d+5 |