Question

Which of the equations has a solution of 7.

Answer 1

The answer to th question is 7.

Answer 2

The answer is C) z - 2 = 5.

z - 2 = 5

Add 2 to both sides of the equal sign.

z - 2 + 2 = 5 + 2
z = 7.

Therefore, the solution is 7.

Hope this helps!