1.

Express in short “The sum of two numbers is three times the first number.​

Answer»

Step-by-step explanation:

Let TWO numbers be x & y

x−y=26 ____ (1)

x=3y ____ (2)

substituting (2) in (1) we get

3y−y−26

2y=26

y=13

x=3y from (2)

x=3×13

x=39

we NEED to FIND SUM of two numbers

x+y=39+13

=52


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