cbarreto27 cbarreto27

14-04-2021
Mathematics

contestada

Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the number of books that Robert has? Choose one multiple choice answer
x+2=18
x+x+2=18
x+2x=18
2x=18

Respuesta :

joyjiang joyjiang

14-04-2021

Answer:

the answer: x+2x=18

Step-by-step explanation:

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