20 (-1.5r+0.75) expand the expression and combine like terms

Question

Mathematics

Whispy

6 March, 22:33

20 (-1.5r+0.75) expand the expression and combine like terms

+5

Answers (1)

Know the Answer?

Carter Rodriguez · Answer 1

20 (-1.5r + 0.75)

here, you need to distribute the "20" to the inside of your parentheses. you'll be multiplying 20 and - 1.5 first:

-30r

then 20*0.75 second:

-30r + 15 is your expanded expression. you can't combine like terms any further.