sushant9867220183 sushant9867220183
  • 03-10-2021
  • Mathematics
contestada

Find the sum of -4a and –9a?

[1 marks]

-5a


36a


-13a




5a

Respuesta :

DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 03-10-2021

Add the like terms :

  • [tex] - 4a + ( - 9a)[/tex]

  • [tex] - 4a - 9a[/tex]

  • [tex] - 13a[/tex]
Answer Link
christopherallen
christopherallen christopherallen
  • 03-10-2021

Answer:

-13a,

Step-by-step explanation:

(-4a)+(-9a)=-13a

You can solve this by breaking down the numbers and variables.

-4+-9=13

You can add the a's after the 13, giving you -13a.

Answer Link

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