3÷[27+(-3) ×{4+3×(-5+7)) }]
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Answer:
Hey
Step-by-step explanation:
3÷[27+(-3)×{4+3×(-5+7)}]
=3÷[27+(-3)×{4+3×2}]
=3÷[27-3×10]
=3÷[27-30]
=3÷(-3)
= (-1).
Answered by
0
Answer:
hope this help you
Step-by-step explanation:
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