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Follow the steps in PEMDAS then solve.
1. 4 x 7 - 6^2 + 3

2. 11^2 – 8 x 7 + 2

3. (5+7^3) ÷ 7 x 7

4. 6^3 – 3 x (3^2 x 2) + 5

5. (6 + 6^2) x 3

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