Maggie's brother is 14 years younger than four times her age. The sum of their ages is 61. How old is Maggie?

Maggies brother is 4 years younger than twice her age. The sum of their age is 11. How old is Maggie

Maggie's brother,is 4 years younger than twice her age. The sum of their age is 11. How old is Maggie

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Carl M. answered • 01/05/17

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Let:

Maggies age = M

Brothers age = B

From the problem develop 2 equations:

B = 2M - 4 Equation 1

M + B = 11 Equation 2

Solve Eq. 2 for B to get: B = 11 - M then substitute into Eq. 1.

11 - M = 2M - 4

-3M = -15

M = 5 Maggie is 5 years old!

the correct answer is d

hope this

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step-by-step explanation:

de77737dd