Question

The sum of 5 times a number and 6 is 21​

Answer 1

Answer:

3

Step-by-step explanation:

let the number be x

so, 5x + 6 = 21

5x =21-6

x= 15/5

x=3

Answer 2

Answer:

the number is 3

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Step-by-step explanation:

let the number be x

5x+6 = 21

5x=21-6

5x=15

x=15/5

x=3