Question

Which algebraic expression is equivalent to the expression below?

7(4x + 9) -4
A. 28x + 63
B. 28x + 5
C. 28x + 35
D. 28x + 59

c:​

Answer 1

D

Explanation:

Given

7(4x + 9) - 4 ← distribute the parenthesis

= 28x + 63 - 4 ← collect like terms

= 28x + 59