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Beliebt Word Problems >

The sum of two numbers is 23.5. Their differenz is 19.5. Find the two numbers.

Lösung

T h e s u m o f tw o n u mb ers i s 23.5. T h e i r d i ff ere n ce i s 19.5. F in d t h e tw o n u mb ers .

Lösung

The numbers : 21.5, 2

Schritte zur Lösung

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 23.5

x - y = 19.5

x + y = 23.5, x - y = 19.5 : x = 21.5, y = 2

The numbers : 21.5, 2

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