Math, asked by qwweewqewq8836, 9 months ago

The sum of a number and 2 times the number is 21. Find the number.

Answers

Answered by khushi86456

1

Answer:

x+2x=21

3x=21

x=21/3

x=7

hope it helps you

please mark brainiest

Answered by ahanatarafder06

0

Answer:

Let the number be x

ATQ, x + 2x = 21

3x = 21

x = 21/3

x = 7

The number is 7.

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