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Populaire Word Problems >

Find two numbers whose sum is 92, if the first is 4 more than 7 times the second.

Solution

résoudre pour

tw o n u mb ers w h ose s u m i s 92, i f t h e f i rs t i s 4 m ore t han 7 t im es t h e seco n d .

Solution

The numbers : 81, 11

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 4 + 7 y

x + y = 92

x = 4 + 7 y, x + y = 92 : x = 81, y = 11

The numbers : 81, 11

Exemples populaires

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