Tolong kasih tahu di mana tanda kurung ya dapat 10 points loh thanks.

28 - (5 x 2) + 1 = 13

C). 28 - 5 x 2 + 1 = 13
maka, 28 - 5 x (2 + 1) = 13
28 - 5 x 3 = 13
28 - 15 = 13