Question

Which value in the replacement set is a solution to this equation?

2n + 5 = 27

Replacement set: {11, 12, 13}

Answer 1

2n + 5 = 27

2 * 11 + 5 = 27

22 + 5 = 27

27 = 27

11 is the solution to this equation.

Answer 2

2n + 5 = 27

2 * 11 + 5 = 27
22 + 5 = 27
27 = 27


11 is the solution to this equation.