Answer:
[tex]\displaystyle 18[/tex]
Step-by-step explanation:
[tex]\displaystyle (3 - 1)(4 + 2) + 9 - 3 = [(2)(6)] + 9 - 3 = 12 + 9 - 3 = 12 + 6 = 18\:[OR\:21 - 3 = 18][/tex]
G - Grouping Symbols
E - Exponents
M\D - Division & Multiplication [left to right]
A - Subtraction & Addition [right to left OR vice versa]
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