Question

The sum of two numbers is 43 and their difference is 7 .find the smaller number

Answer 1

Answer:

12

Step-by-step explanation:

LET THE NO. BE X AND Y

A/Q:

1st:

X+Y=45

2nd case:

X-Y=7

SO FROM 1 AND 2 WE GET

X=19 AND Y=12..

DONE!!