triple 4, then subtract r from the result

Question

triple 4, then subtract 

r

 from the result

Answer 1

Hi!

When you triple a number, that means you multiply by 3. So tripling 4 then subtract r means 3•4 -r You’ll need to simply that to 12-r.

Answer: 12-r

I hope this helps. Have a great day!

Mrs S