10-[2-{5+(-10-5)}
please
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Answered by
1
Answer:
-2
Step-by-step explanation:
10-[2-{5+(-10-5)}
=10-[2-{5+(-15)}
=10-[2-{5-15}
=10-[2-{-10}]
=10-[2+10]
=10-12
= -2
Answered by
0
10-[2-{5-15}]
10-[2-{-10}]
10-20
-10
10-[2-{-10}]
10-20
-10
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