stephaniediaz20 stephaniediaz20

01-09-2018
Mathematics

contestada

Maggie's brother is 7 years younger than four times her age. The sum of their ages is 53. How old is Maggie?

Respuesta :

puppette1 puppette1

03-09-2018

4x-7=53

4x-7+7=53+7

4x=60

x=60 divided by 4

x=15

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