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Popular Word Problems >

the sum of two numbers is 15.4. their difference is 6.6. find the two numbers.

Solução

t h e s u m o f tw o n u mb ers i s 15.4. t h e i r d i ff ere n ce i s 6.6. f in d t h e tw o n u mb ers .

Solução

The numbers : 11, 4.4

Passos da solução

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 15.4

x - y = 6.6

x + y = 15.4, x - y = 6.6 : x = 11, y = 4.4

The numbers : 11, 4.4

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