Seudónimo Seudónimo

11-05-2018
Mathematics

contestada

Two consecutive numbers total 25. Find the numbers.

12 and 13
11 and 14
10 and 15
9 and 16

Respuesta :

mkryukova19 mkryukova19

11-05-2018

First number is x.
Second number is (x+1).
Their sum is (x+x+1)=(2x+1)

2x+1=25
2x=25-1
2x=24
x=12
x+1=13

Numbers are 12 and 13.

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