One number exceeds another by 12. If five times the smaller number is subtracted from three times the larger number, the result is 20. Find the numbers.

Lösung

Lösung

The numbers : 20, 8

Schritte zur Lösung

Represent the numbers with

x and y

number 1 : x

number 2 : y

A.T.Q.:

x = y + 12

3 x - 5 y = 20

x = y + 12, 3 x - 5 y = 20 : x = 20, y = 8

The numbers : 20, 8

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