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

what is 12.345 rounded to the nearest tenth
What national symbol is common to China and Wales ?
Find the 6th term in the expanded form of the equation (2x+y)^9
A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32
A soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second. Its height above ground in feet is given by: s(t)=-16t^2 +32
What national symbol is common to China and Wales ?
what is the gcf and lcm of 390 and 250
what does 'secret, black and midnight hags' mean in shakespeare?
Factor by grouping:4-12r+9r^2i know the answer is (2-3r)^2Can anyone explain to me how it is?
What national symbol is common to China and Wales ?