Which is NOT true? 15 = 15 15 = 18 - 3 15 + 3 = 11 + 7 15 + 3 = 15 + 13

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Mohsen TOA asked Feb 10, 2023

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33 votes

Which is NOT true?

15 = 15

15 = 18 - 3

15 + 3 = 11 + 7

15 + 3 = 15 + 13

Mathematics
high-school

Mohsen TOA asked Feb 10, 2023

by Mohsen TOA

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2 Answers

29 votes

Answer:

the last one is not true

Explanation:

15+3=18, 15+13=28

Swegi answered Feb 11, 2023

by Swegi

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11 votes

Answer:

the last one

Explanation:

since 28 is different from 18

KeithA answered Feb 15, 2023

by KeithA

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