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شائع Word Problems >

The sum of twice a number and 14 less than the number is the same as the difference between-30

الحلّ

T h e s u m o f tw i ce a n u mb er an d 14 l ess t han t h e n u mb er i s t h e s am e a s t h e d i ff ere n ce b e tw ee n - 30

الحلّ

The number : \frac{14}{33}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

2 x + x - 14 = x (- 30)

2 x + x - 14 = x (- 30), x

حلّ لـ:

x = \frac{14}{33}

The number : \frac{14}{33}

أمثلة شائعة

Gabrielle is 13 years older than Mikhail. The sum of their ages is 81 . What is Mikhail's age?Alvin's age is three times Elga's age. The sum of their ages is 108. What is Elga's age?you deposit 5000 dollars into an account that pays 2.25% annual interest. find the balance after 5 years when the interest is compounded quarterly Mark's current age is six less than five times Nico's age. In 15 years, Mark's age will be twice Nico's age. Find their present ages.7 less than the product of 3 and a number