Math, asked by yuvaraju4753, 4 days ago

Twice a number added to five gives 21.what is the number?

Answers

Answered by harry7777777

0

Step-by-step explanation:

the number is 8

twice a no be= 2x

2x+5=21

2x= 21-5

2x=16

x= 16/2

x= 8

Check: 8+8=16

16+5=21✅

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