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10-04-2021
Mathematics

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If the sum of a number and 5 is doubled , the result is 9 less than the number.

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Aewright8383 Aewright8383

11-04-2021

Answer:

x=-19

Step-by-step explanation:

2(x+5)=x-9

2x+10=x-9

2x=x-19

x=-19

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