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شائع Word Problems >

The product of a number and 55 less than the number is 8484. Find the number.

الحلّ

T h e p ro d u c t o f a n u mb er an d 55 l ess t han t h e n u mb er i s 8484. F in d t h e n u mb er .

الحلّ

The number : \frac{55 + 36961}{2} or \frac{55 - 36961}{2}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

x (x - 55) = 8484

x (x - 55) = 8484, x

حلّ لـ:

x = \frac{55 + 36961}{2}, x = \frac{55 - 36961}{2}

The number : \frac{55 + 36961}{2} or \frac{55 - 36961}{2}

أمثلة شائعة

A circle has a circumference of 16pie feet. What is the radius of the circle, in feet?Find two consecutive integers whose sum is 172 six more than the product of a number and 4 is equal to 9 Twice a certain number less 17 equals 37 . Find the number.Find the value of an investment of 1200 in an account that earns 3% annual interest compounded quarterly after 4years.