(100+n) x 28 =(100x28) +(2x28)

Bab Sifat Distributif
Matematika SD Kelas V

(100 + n) x 28 = (100 x 28) + (2 x 28)
n x 28 = 2 x 28
n = 2

(100 + n) × 28 = (100 ×28) + (2 × 28)
(100 + n) = (100 × 28) + (2 × 28)/28
100 + n = 100 + 2
n = 100 + 2 - 100
n = 2