danielamartinez1 danielamartinez1

30-09-2016
Mathematics

Answered

5+4 X 2+6-2 X 2-1

Insert parentheses so that it has a value of 19 Then show why your expression has a value of 19

Verified Answer :

Anonymous Anonymous

05-10-2016

(5+4)(2)+6−(2)(2)−1=(9)(2)+6−(2)(2)−1=18+6−(2)(2)−1=24−(2)(2)−1=24−4−1=20−1=19

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