
Laura A. answered 09/27/16
Tutor
New to Wyzant
Efficient Spanish, Writing, and Algebra Tutor
PEMDAS supports that with this poroblem, multiplication would have to be done first, then addition and finally subtraction. Thus, -7x3=-21..............22+8-21........22+8=30.......30-21=9......9 is your final answer.
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