Question

Tolongin bro........................

Answer 1

5 + 3 + 2 = 151022 
5 + 3 + 2 = 15      10        22 (pisahakn menjadi 3 bagian)
15 = 5 x 3
10 = 5 x (3+2) 
22 = 5 x (3+2) - 3
9 + 2 + 4 = 183652
9 + 2 + 4 = 18     36        52 (sama seperti diatas)
9 x 2 = 18
9 x (2+4) = 36
9 x (2+4) - 2 = 52

JAdi,
8+4+7 = 
8 x 4 = 32
8 x (4+7) = 88
8 x (4+7) - 4 = 84 

jawaban = 328884