Question

Evaluate the expression when x = 7 (4x + 9) - 4(x - 1) + x use the answer choices in the diagram

Answer 1

The answer is 20

Explanation:

when x=7

(4x+9)-4(x-1)+x

(4(7)+9)-4(7-1)+7

28+9 -4(6)+7

37+7-24

44-24

=20