Question
Simplify the following expression. (3-3 × 3 + 3
÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)Solution
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2) = (3-3 × 3 + 1 + 3 × 5) × 2 of 5 + (2 + 1 + 2 × 2 - 2) = (3-9 + 1 + 15) × 2 of 5 + (2 + 1 +4 - 2) = (-9 +19) × 2 of 5 + (7- 2) = (10) × 2 of 5 + (5) = (10) ×10 + (5) = 100 + (5) = 105
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