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19-08-2019
Mathematics

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What value of x makes this addition sentence true?

What value of x makes this addition sentence true class=

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Gasaqui Gasaqui

19-08-2019

Answer:

c) 33

Step-by-step explanation:

the associative property tell us that we can add or multiply regardless of how the numbers are grouped :

a+(b+c) = (a+b)+c

we have:

33+(22+11) = (33+22)+11

so x=33

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