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شائع Word Problems >

the sum of two numbers is 22 and their difference is 12

الحلّ

t h e s u m o f tw o n u mb ers i s 22 an d t h e i r d i ff ere n ce i s 12

الحلّ

The numbers : 17, 5

خطوات الحلّ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 22

x - y = 12

x + y = 22, x - y = 12 : x = 17, y = 5

The numbers : 17, 5

أمثلة شائعة

Johnny is 26 years older than Ron. 10 years ago, Johnny was 2 times as old as Ron. Find Ron's present age.Find 74.9% of 286.3. Round to the nearest thousandth.The quotient of a number and-2.5 is 16.5.23 is a composite number six diminished by a number is at most 3