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פּוֹפּוּלָרִי >

Liam is older than Chloe. Find Liam's age if the sum of the square of Liam's age and 5 times Chloe's age is 121.

פתרון

Liam is older than Chloe. Find Liam's age if the sum of the square of Liam's age and 5 times Chloe's age is 121.

פתרון

Liam^{'} s age is : \frac{- 5 + 509}{2}

צעדי פתרון

Translate the problem into an equation:

x^{2} + 5 x = 121

x^{2} + 5 x = 121, x

פתור בשביל:

x = \frac{- 5 + 509}{2}, x = \frac{- 5 - 509}{2}

Liam's age מצא את:

\frac{- 5 + 509}{2}

Liam^{'} s age is : \frac{- 5 + 509}{2}

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