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If 7 is added to a number and the sum is doubled, the result is 19 less than the number find the number
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If 7 is added to a number and the sum is doubled, the result is 19 less than the number find the number

User Marapet
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1 Answer

7 votes

Answer:

Your number is -33. Please check it, though.

Explanation:

\
2*(7+x)=x-19\\14+2x=x-19\\14-14+2x-x=x-x-19-14\\x=-33

User Dalibor
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