Sederhanakan aljabar berikut (15 × 2y) -2 ( 2 × -5y)

(15 × 2y) - 2(2 × - 5y)
= 30y - 2(- 10y)
= 30y + 20y
= 50y

Maaf Kalau Salah

(15×2y) -2 ( 2 × -5y)
=15×2y -2 2×-5y
=2y-5y × 15×2 -2
=-3y×30-2
=-60-2
=62
Semoga Membantu,maaf kalau salah