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01-10-2020
Mathematics

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slove step-by-step (5+4)×2+6-(2×2)-1

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01-10-2020

1. (5 + 4) x 2 + 6 - (2 x 2) - 1
2. 9 x 2 + 6 - 4 - 1
3. 18 + 6 - 4 - 1
4. 24 - 4 - 1
5. 20 - 1
6. 19

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