Simplify: 2(20 – 9 + 1) – (42 ÷ 2 × 3).
Answers
Answered by
1
Answer:
-43
Step-by-step explanation:
apply bodmas
2 (20-10)-(21×3)
2 (10)-63
20-63
=-43
Answered by
0
Answer: -39
Step-by-step explanation:
= 2(20 – 9 + 1) – (42 ÷ 2 × 3)
= 2( 11 + 1 ) – ( 21 * 3)
= 2( 12 ) – 63
= 24 – 63
= -39
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