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/2 = 7 // - 7
t/2-7 = 0
1/2*t-7 = 0 // + 7
1/2*t = 7 // : 1/2
t = 7/1/2
t = 14
t = 14
| 4+m=8 | | a+1/3=4/3 | | -1/4d=-1/4 | | 1/4=n+3/4 | | 3+t=3 | | 2/7t=6/7 | | 6x+1=8x-7 | | a+3/4=11/4 | | 4t=2 | | d+7=6 | | n/-7=-6 | | y=1/2x+3 | | 2w^2-2w-420=0 | | t+7/10=97/10 | | a/2=-2/3 | | -2/3+a=-5/3 | | t-3/8=5/8 | | 2/5+w=27/5 | | w/7=-4 | | -3x+3y-1=0 | | 1/3(y+27)-4 | | 1/2b=9/2 | | m-9=-66/7 | | 1+k=11 | | 3+a=39/10 | | a+1/3=-17/30 | | w+10=9 | | 62-6=7x+23 | | n/-4=-1 | | a-2/3=-3/2 | | 2/3+m=5/3 | | k-2=7 |