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פּוֹפּוּלָרִי >

the product of two consecutive integers is 6 times the sum of the two integers Find the two integers

פתרון

the product of two consecutive integers is 6 times the sum of the two integers Find the two integers

פתרון

The numbers : \frac{11 + 145}{2}, \frac{11 + 145}{2} + 1 or \frac{11 - 145}{2}, \frac{11 - 145}{2} + 1

צעדי פתרון

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x (x + 1) = 6 (x + x + 1)

x (x + 1) = 6 (x + x + 1)

פתור את:

x = \frac{11 + 145}{2}, x = \frac{11 - 145}{2}

x = \frac{11 + 145}{2}

החלף את:

\frac{11 + 145}{2} + 1

x = \frac{11 - 145}{2}

החלף את:

\frac{11 - 145}{2} + 1

The numbers : \frac{11 + 145}{2}, \frac{11 + 145}{2} + 1 or \frac{11 - 145}{2}, \frac{11 - 145}{2} + 1

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