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شائع Word Problems >

Twenty-five decreased by one fifth of a number is 18 . Find the number.

الحلّ

Tw e n t y - f i v e d ecre a se d b y o n e f i f t h o f a n u mb er i s 18 . F in d t h e n u mb er .

الحلّ

The number : 35

خطوات الحلّ

Represent the number with

x

A.T.Q.:

25 - \frac{1}{5} x = 18

25 - \frac{1}{5} x = 18, x

حلّ لـ:

x = 35

The number : 35

أمثلة شائعة

twice the difference of a number and 8 is greater than 25.30 subtracted from three times a number is 4 more than the number. Find the number.Fine the largest of two consecutive even integers such that three times the larger added to the smaller is 54 The sum of three consecutive odd integers is 75 . Find the value of the middle of the three.The sum of 5 consecutive even numbers is 310.What is the third number in this sequence?