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masya89 [10]
3 years ago
5

Kim’s age is twice that of her sister. When you add Kim’s age to her sisters age you get 42. How ils is each sister Write an equ

ation that represents the situation. Explain any variable used
Mathematics
1 answer:
Rudik [331]3 years ago
8 0

Step-by-step explanation:

Let Kim's sister age be x.

Kim's age 2x

<u>According to the question</u> :

2x + x = 42

X = 14

Kim's age = 28 years

Kim's sister's age = 14 years

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