onaloubenedict onaloubenedict

11-08-2021
Mathematics

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I add 7 to a certain number. I double the result. My final answer is 34. What was my number?

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SDCInfinity SDCInfinity

11-08-2021

Answer:

The number is 10.

Step-by-step explanation:

[tex]2(7+x)=34\\14+2x=34\\2x=20\\x=10[/tex]

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adhishshiji1234 adhishshiji1234

11-08-2021

Answer:

answer is 10

explanation

when u add 7 with 10 u get 17 then double of 17 is 34

I hope It helps

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