Question

The variable x represents a value in the set {4,6,7,8}. which value of x makes 2(x-4)+3=7

Answer 1

The value of x is 6

Explanation:

Solving for x :

=> 2(x-4)+3=7

=> 2x-8+3 = 7

=> 2x-5 = 7

=> 2x = 7+5

=> 2x = 12

=> x = 12/2

=> x = 6