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Popular Word Problems >

An integer is 13 more than 3 times another. If the product of the two integers is-14 , then find the integers. The two integers are and don't know

Solution

implicit derivative

in t e g er i s 13 m ore t han 3 t im es an o t h er . I f t h e p ro d u c t o f t h e tw o in t e g ers i s - 14, t h e n f in d t h e in t e g ers . T h e tw o in t e g ers a re an d d o n^{'} t kn o w

Solution

The numbers : 7, - 2 or 6, - 2 \frac{1}{3}

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 13 + 3 y

x y = - 14

x = 13 + 3 y, x y = - 14 : (x = 7, y = - 2 x = 6, y = - \frac{7}{3})

Convert improper fractions to mixed numbers:

\frac{7}{3} = 2 \frac{1}{3}

The numbers : 7, - 2 or 6, - 2 \frac{1}{3}

Popular Examples

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