3.
15 - [15 - {15 - 15 - 15 )}}
Answers
Answered by
2
15-{15-{-15}}
15-(15+15)
15-30
-15
15-(15+15)
15-30
-15
Answered by
2
Answer:
-15
Step-by-step explanation:
=15-(15-(15-15-15))
=15-(15-(15-30))
=15-(15-(-15))
=15-(15+15)
=15-30
= -15
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