Question

Find the solution to the given equation if the replacement set is {6, 9,15,16}.

6+2x=24

A. 15
B. 6
C. 9
D. 16

Answer 1

option c is correct answer

Explanation:

6 + 2x = 24

6 - 6 + 2x = 24 - 6

2x = 18

2x/2 = 18/2

x = 9