CallMeFayy CallMeFayy
  • 23-10-2021
  • Mathematics
contestada

Help me!!

1. 6 + 7 = ...
2. 6 - 7 = ...
3. 6 - (-7) = ...
4. -6 - 7 = ...
5. -6 + (-7) = ...

please include the steps!! ​

Respuesta :

maheshsinghmeenu
maheshsinghmeenu maheshsinghmeenu
  • 23-10-2021

Answer:

1. 6+7= 13

2. 6-7= -1

3. 6+7= 13. (- × - = +)

4. -6-7= -13

5. -6-7= -13. (+ × - = -)

Answer Link
HayabusaBrainly
HayabusaBrainly HayabusaBrainly
  • 23-10-2021

>> Answer

_________

[tex] \: [/tex]

1.) 6 + 7 = (5 × 2) + (1 + 2) = 10 + 3 = 13✔

2.) 6 - 7 = (5 - 5) + (1 - 2) = 0 + (-1) = -1✔

3.) 6 - (-7) = 6 + 7 = (5 × 2) + (1 + 2) = 10 + 3 = 13✔

4.) -6 - 7 = (-6) + (-7) = -(6 + 7) = -13✔

5.) -6 + (-7) = -(6 + 7) = -13✔

Answer Link

Otras preguntas

Scientists rely on models to represent concepts and processes in physical science. Which one of the following is a reason why scientists use models? A. M
The price of a swimming pool has been discounted 16.5%. The sale price is $849. Find the original list price of the pool
what is the idiom of to start something
What's the answer to 4,285.7 to the nearest hundred
Which group of algae is responsible for the formation of kelp beds along the north american coast?
A short, interesting story related to your subject is called a/an
Who brought the south Dakota vs dole case to the Supreme Court and why?
please help I need a great explanation for what is inflation in terms of economics.
What is an equivalent fraction for 15/35
Scientists rely on models to represent concepts and processes in physical science. Which one of the following is a reason why scientists use models? A. M