Solve the expression: 7 + 3 x 4 = ?
- 19
- 20
- 21
- 22
Explanation
According to the order of operations (PEMDAS),
multiplication is done before addition,
3 x 4 = 12
7 + 12 = 19
According to the order of operations (PEMDAS),
multiplication is done before addition,
3 x 4 = 12
7 + 12 = 19
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