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شائع Word Problems >

three less than a certain number is 9 less than four times the number

الحلّ

t h ree l ess t han a cer t ain n u mb er i s 9 l ess t han f o u r t im es t h e n u mb er

الحلّ

The number : 2

خطوات الحلّ

Represent the number with

x

A.T.Q.:

x - 3 = 4 x - 9

x - 3 = 4 x - 9, x

حلّ لـ:

x = 2

The number : 2

أمثلة شائعة

8.2 is 2% of what number You deposit 190 in an investment account that earns 7.6% annual interest compounded quarterly.What is the balance of the account after 6 years?eight plus four times a number is greater than five times the number Three years ago John was twice his son's age. John is fifty-one now. How old is his son?the sum of 5 consecutive integers is 145. What is the third number in this sequence?