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Популярное Word Problems >

Question 1:The sum of two numbers is 70 . The разность of the two numbers is 12 . What are the two numbers.

Решение

Q u es t i o n 1 : T h e s u m o f tw o n u mb ers i s 70 . T h e d i ff ere n ce o f t h e tw o n u mb ers i s 12 . Wha t a re t h e tw o n u mb ers .

Решение

The numbers : 41, 29

Шаги решения

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 70

x - y = 12

x + y = 70, x - y = 12 : x = 41, y = 29

The numbers : 41, 29

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