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Популярное Word Problems >

two numbers have a sum of 34 and a разность of 8 and write a pair of simultaneous

Решение

tw o n u mb ers ha v e a s u m o f 34 an d a d i ff ere n ce o f 8 an d w r i t e a p ai r o f s im u lt an eo u s

Решение

The numbers : 21, 13

Шаги решения

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 34

x - y = 8

x + y = 34, x - y = 8 : x = 21, y = 13

The numbers : 21, 13

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