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N + M / [P - {a x b + (c - d x e)}]

The same question, asked 2 times: 20 Jul 2023 S3*, 24 Jul 2023 S4. Every wording below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    20 Jul 2023 S3

    70
    Simplify. 325+276÷[150−{9×9+(83−4×15)}]325 + 276 \div [150 - \{9 \times 9 + (83 - 4 \times 15)\}]

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  2. Question 2

    24 Jul 2023 S4

    61
    Simplify: 220+80÷[63−{7×8+(13−2×4)}]220 + 80 \div [63 - \{7 \times 8 + (13 - 2 \times 4)\}]

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