4
277 - {13+4 -(8+4 - 1+3)}
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Answered by
0
Answer:
268 is the answer
Mark me brainliest
Answered by
31
Answer:
heya mate...
277 - {13 + 4 - (8 + 4 - 1 + 3)}
= 277 - {13 + 4 - (12 - 1 + 3)}
= 277 - {13 + 4 - (15 - 1)}
= 277 - {13 + 4 - 14}
= 277 - {17 - 14}
= 277 - 3
= 274.
hope it helps u ❗
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