Question

question
what is the value of the expression below when w = 3 and x = 5?
5w + 8x

Explanation:

Step1: Substitute w = 3 into 5w

$5\times3 = 15$

Step2: Substitute x = 5 into 8x

$8\times5 = 40$

Step3: Add the two results together

$15 + 40 = 55$

Answer:

55