Milo0anderson
Milo0anderson Milo0anderson
  • 22-02-2021
  • Mathematics
contestada

can someone solve this:
a = 21+(-4)

Respuesta :

Yang100
Yang100 Yang100
  • 22-02-2021

Answer:

17

Step-by-step explanation:

Answer Link
lenpen
lenpen lenpen
  • 22-02-2021

Answer:

a=17

Step-by-step explanation:

When an equation says +(-) like this one, all you have to do is subtract :)

Knowing that if you rewrite this you get a= 21-4, which is 17!

I hope this helps, and have a great day! <3 :D

Answer Link

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