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Phổ biến Word Problems >

giải cho x, 5 times a number is 36 less than the square of that number

Lời Giải

so l v e f or x, 5 t im es a n u mb er i s 36 l ess t han t h e s q u a re o f t ha t n u mb er

Lời Giải

The number : 9 or - 4

Các bước giải pháp

Represent the number with

x

A.T.Q.:

5 x = x^{2} - 36

Giải

x, 5 x = x^{2} - 36 : x = 9, x = - 4

The number : 9 or - 4

Ví dụ phổ biến

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