Question

Evaluate Algebraic Expressions 6th grade
24 +r
When r=9

Answer 1

The letter r is a placeholder for a value

In this case, you replace r with 9 since r = 9

So we have 24+r turn into 24+9, then we add to get 33

Answer: 33

Answer 2

24+9=33 , because r equals 9 and 9+ 24 equals 33