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Popular Word Problems >

the difference between two numbers is 9. Find the numbers if their sum is 46

Solução

the difference between two numbers is 9. Find the numbers if their sum is 46

Solução

The numbers : 27 \frac{1}{2}, 18 \frac{1}{2}

Passos da solução

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 9

x + y = 46

x - y = 9, x + y = 46 : x = \frac{55}{2}, y = \frac{37}{2}

Converter as frações impróprias em números mistos:

\frac{55}{2} = 27 \frac{1}{2}

Converter as frações impróprias em números mistos:

\frac{37}{2} = 18 \frac{1}{2}

The numbers : 27 \frac{1}{2}, 18 \frac{1}{2}

Exemplos populares

Four consecutive integers sum to 74 Three increased by twice a number is at least-7 Find two consecutive whole numbers that lies sqrt(44) between.Three times a number is at most nine.Twice the greater integer of two consecutive odd integers is 13 less than three times the lesser integer. What are the integers in ordem crescente?