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2 votes
(9+ blank )+3=9+(14+3) can you find the missing number

User Boycy
by
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1 Answer

3 votes

blank = 14

let the blank be x then

9 + x + 3 = 9 + 14 + 3

x + 12 = 26

subtract 12 from both sides

x = 26 - 12 = 14

thus the bank = 14


User Csgillespie
by
5.2k points