Question

qual a soluçao real da equaçao t/2-2/3=5t/6

Answer 1

t/2-2/3=5t/6

tirando MMC:

6,3,2/2
3,3,1/3
1,1,1 = 3x2 = 6

3t-4=5t
3t-5t=4
-2t=4 (-1)
t=-4/2
t=-2