Question

Evaluate the expression when g=3 and h=21 .


h-6g​

Answer 1

3

Explanation:

So all we have to do is plug the values into the variables:

(21) - 6(3)

Now we just have to solve the pieces in the parentheses:

21 - 18

So we get 3.

Hope this helps :)

Answer 2

3

Explanation:

Substitute 3 in for g and 21 in for h

h-6g

21-6(3)

Multiply first

21-18

Subtract

3

Hope this helps!