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شائع Word Problems >

3. One number is two less than three times another number. Three times the larger number is four more than eight times the smaller number. What are the numbers?

الحلّ

3. O n e n u mb er i s tw o l ess t han t h ree t im es an o t h er n u mb er . T h ree t im es t h e l a r g er n u mb er i s f o u r m ore t han e i g h t t im es t h e s ma ll er n u mb er . Wha t a re t h e n u mb ers ?

الحلّ

The numbers : 28, 10

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 3 y - 2

3 x = 4 + 8 y

x = 3 y - 2, 3 x = 4 + 8 y : x = 28, y = 10

The numbers : 28, 10

أمثلة شائعة

The diameter of a circle is 18 in. Find its area in terms of pipi.if i have 2 apples and get rid of 1 how many do i have Four subtracted from the product of 6 and a number is less than-20.Calculate the future value of an investment of a present value of 400 at an interest rate of 3% pa for 2 years compounding annually How much must be deposited today into the following account in order to have 40 000 in 5years for a down payment on a house? Assume no additional deposits are made.An account with annual compounding and an APR of 6%