What’s negative 9 and 2 sevenths subtracted by negative 10 and three sevenths

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asked Aug 4, 2020 151k views

1 vote

What’s negative 9 and 2 sevenths subtracted by negative 10 and three sevenths

Mathematics
middle-school

Samuel Neugber asked

by Samuel Neugber

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2 Answers

3 votes

Answer:

1 1/7

Explanation:

-9 2/7- -10 3/7

Use KEEP CHANGE CHANGE

KEEP-FIRST NUMBER

CHANGE THE SIGN

CHANGE SYMBOL

Stephen Woods answered Aug 5, 2020

by Stephen Woods

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4 votes

Answer:

8 over 7

Explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Glad I could help!!

Mihkorz answered Aug 9, 2020

by Mihkorz

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