simplify: - 12 - { 3( 6 - 9 ) + 12 ÷ ( - 2)}
Answers
Answered by
1
Step-by-step explanation:
12-{18-27}+12÷(-2)}
12-{-9+12÷(-2)}
12-3÷(-2)
6-3
=3
Answered by
5
Answer:
- 12 - { 3( 6 - 9 ) + 12 ÷ ( - 2)}
=-12-{3(-3)+12/-2}
=-12-{3(-3)+(-6)}
=-12-{-9-6}
=-12-{-15}
=-12+15
=3
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