2 x ( 10 + 5 ) ÷ 3 – 2 x 3 = tulis dengan cara nya!!!

2 x ( 10 + 5 ) : 3 – ( 2 x 3 )
= ( 2 x 15 ) : 3 – 6
= ( 30 : 3 ) – 6
= 10 – 6
= 4