The numbers on two consecutively numbered time lockers have a sum of 129. What are the locker numbers? The locker numbers are?

Question

asked Feb 27, 2021 42.6k views

1 Answer

Angelica Rosa · Answer 1 · 2021-03-04T09:52:04+0000

x = one number

x + 1 = second number

x + x + 1 = 129

Combine like terms

2x + 1 = 129

Subtract 1 from both sides.

2x = 128

Divide both sides by 2

x = 64

The locker numbers are 64 and 65