Q.109 × 18 = [ Cara bersusun ]_15x + 13 = 58
Penjelasan dengan langkah-langkah:
= 109 × 18
= 1.962
________
15x + 13 = 58
15x = 58 – 13
15x = 45
x = 45 ÷ 15
x = 3
Jawaban:
109 × 18
= 1.962
15x + 13 = 58
15x = 58 – 13
15x = 45
x = 45/15
x = 3