angelnjones42 angelnjones42
  • 25-09-2020
  • Mathematics
contestada

What is -3 2/7 - -5/7?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-09-2020

Answer:

- 2 4/7

Step-by-step explanation:

-3 2/7 - -5/7

Subtracting a negative is like adding

-3 2/7 +5/7

Since the signs are difference we subtract and take the sign of the larger term

3 2/7 - 5/7

We need to borrow from the 3

2 + 7/7 + 2/7 - 5/7

2 9/7 - 5/7

2 4/7

The sign of the larger term was negative so

- 2 4/7

Answer Link
jaimeemaria29
jaimeemaria29 jaimeemaria29
  • 25-09-2020

Answer:

4

Step-by-step explanation:

Convert -3 2/7 to a improper fraction to get -23/7

-23/7-5/7= 28/7 or 4

Answer Link

Otras preguntas

What’s the answer??
8c^2+7c how do i solve this
Where are the Himalayan Mountains located? Are these a barrier or corridor? Why?​
A different factory produces red pens and green pens, of the pens produced at the factory each week, 3/4 are red. I’m a week when 39,000 red pens are produced,
Identify the grammatical error: Experts disagree on the health effects of drinking coffee, (A) though the practice remains very common throughout the United St
anyone please help . ...
PLS HELP ASAP!!! I'm on a unit test!!! Muhammad lived and worked most of his life as a commercial trader. When he received his first revelation, he committed hi
why is it important to start with temporary investments that lead to permanent investments
democracy in China at the end of the 20th century
PLZ HELP!!! I CANT WRITE POEMS! Write a new poem that uses inverted syntax in some way,