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شائع Word Problems >

the sum of two numbers is 30. The larger number equals the smaller number plus 6. find the two numbers

الحلّ

t h e s u m o f tw o n u mb ers i s 30. T h e l a r g er n u mb er e q u a l s t h e s ma ll er n u mb er pl u s 6. f in d t h e tw o n u mb ers

الحلّ

The numbers : 18, 12

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 30

x = y + 6

x + y = 30, x = y + 6 : x = 18, y = 12

The numbers : 18, 12

أمثلة شائعة

18%of what number is 43 the quotient of a number and-9 increased by ten is 11 The sum of a number times 7 and 15 is less than-16.Bonnie puts 1,000.00 into an account to use for school expenses. The account earns 10% interest, compounded annually. How much will be in the account after 6 years?A company earned 22 000 interest on the money that was invested in a bank account 10 years ago.If the bank account has a simple interest rate of 8.8% pa, how much did the company invest?The company invested .