83 + 46 ÷ 2 − (12 × 3) + 21 − 18 + 32= ?
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Correct answer: A
Explanation
83 + 46 ÷ 2 − (12 × 3) + 21 − 18 + 32
83 + 23 − 36 + 21 − 18 + 32
= 106 − 36 + 21 − 18 + 32
= 70 + 21 − 18 + 32
= 91 − 18 + 32
= 73 + 32
= 105