Subtract the values 81 and -9
72+10n-4n
72+6n
Final Answer is 72+6n
Which expression is equivalent to
10
n
+
81
−
4
n
−
9
?
3 answers
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10n + 81 − 4n − 9
= 6n + 72
10n + 81 − 4n − 9
= 6n + 72