Question

What is the Value of the expression below when y=8 and z=4

4y+8z

Answer 1

64

Explanation:

y=8 and z=4

4y+8z Substitute the values for the variables

4(8)+8(4) simplify:

32+32 add:

=64

Hope this helps :)

Answer 2

64

Explanation:

Given

4y + 8z ← substitute y = 8 and z = 4 into the expression

= 4(8) + 8(4)

= 32 + 32

= 64