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Cassie's age is 3 less than twice Kara's age. The sum of their ages is 42.:Create an equation to find Kara's age, n

Solution

Cassie's age is 3 less than twice Kara's age. The sum of their ages is 42.:Create an equation to find Kara's age, n

Solution

Kara^{'} s age is : 15

Cassie^{'} s age is : 27

Solution steps

Translate the problem into an equation:

2 x - 3 + x = 42

Solve for

x, 2 x - 3 + x = 42 : x = 15

Find age

Kara^{'} s age is : 15

Cassie^{'} s age is : 27

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