desireewillz72 desireewillz72

03-08-2017
Mathematics

contestada

the sum of two numbers is 15 one number is twice as large as the second number what are the tw numbers which let statement would you use

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musiclover10045 musiclover10045

03-08-2017

x +2x =15

3x=15

x=15/3

x=5

2x=2*5=10

10+5=15

the two numbers are 5 & 10

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