Question
Simplify: $21 - 12 ÷ 3 \times 2$
✓
Answer
Given expression: $= 21 - 12 ÷ 3 \times 2 $
$= 21 - 4 \times 2$ [Performing division]
$= 21 - 8$ [Performing multiplication]
$= 13$ [Performing subtraction]
$= 21 - 4 \times 2$ [Performing division]
$= 21 - 8$ [Performing multiplication]
$= 13$ [Performing subtraction]
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