Please solve the following mathematical equation: (3 * 5 - 7 + 12) / 2 = ?

Please solve the following mathematical equation: (3 * 5 - 7 + 12) / 2 = ?

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2 Answers

15-19/2
-4/2=-2
by Level 1 User (700 points)
15-7=8 8+12=20 20/2=10 fxn in parenthesis priority. Mult first. Add&sub equal priority left to right in equation. Quantity 20 div by 2 equals 10. Always follow hierarchy and rules of order in equations.
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