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Популярное Word Problems >

A number has the property that the square root of 3 less than the number, increased by the square root of 4more than the number is 7. Find the number.

Решение

A n u mb er ha s t h e p ro p er t y t ha t t h e s q u a re roo t o f 3 l ess t han t h e n u mb er, in cre a se d b y t h e s q u a re roo t o f 4 m ore t han t h e n u mb er i s 7. F in d t h e n u mb er .

Решение

The number : \frac{15 + 2 3 - 45 + 4 3}{2}

Шаги решения

Represent the number with

x

A.T.Q.:

x + 4 + x - 3 = 7

Решите для

x, x + 4 + x - 3 = 7 : x = \frac{15 + 2 3 - 45 + 4 3}{2}

The number : \frac{15 + 2 3 - 45 + 4 3}{2}

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