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If you double a number and then add 36​, you get four elevenths

of the original number. What is the original​ number? Please help

User MajidL
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1 Answer

3 votes

Answer:

Explanation:

Let the number be x

Double a number: 2x

Then add 36 to it: 2x +36

Four elevenths of the number:(4/11)x


2x +36=(4)/(11)x\\\\2x=(4)/(11)x-36\\\\2x-(4)/(11)x=-36\\\\(2*11)/(1*11)x-(4)/(11)x=-36\\\\(22)/(11)x-(4)/(11)x=-36\\\\(18)/(11)x=-36\\\\x=-36*(11)/(18)\\\\x=-2*11\\\\x=-22

User Rachel Nicolas
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