Question

3(2t-1)≤2t+9 tolong di jawab berapa isiannya

Answer 1

3(2t-1)≤2t+9 = 6t- 3≤2t+9

=6t-2t≤9+3
4t≤12
t≤12/4
t≤3

Answer 2

3(2t-1)≤2t+9
6 t - 3 ≤ 2t + 9
6t - 2t ≤ 9 + 3
4 t      ≤ 12
t         ≤ 12/4
t         ≤ 3