
Andy C. answered 09/03/17
Tutor
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Math/Physics Tutor
-14 + 18(-5) - 11 + 12 =
-14 + -90 - 11 + 12 = <--- multiply before addition/subtraction; PEMDAS
-14 + -90 + -11 + 12 <---- changes subtraction to addition; subtracting 11 is the same as adding -11
-104 + -11 + 12
-115 + 12
= - 103