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= -22
2. 3x(-20):-4-15:3+3
-60 : -4 - 5 + 3
15 - 5 + 3
10+3
13
= -22
2. 3 × ( -20 ) ÷ -4 - 15 ÷ 3 + 3
= ( -60 ) ÷ -4 - 15 ÷ 3 + 3
= 15 - 15 ÷ 3 + 3
= 15 - 5 + 3
= 10 + 3
= 13