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Popolare Word Problems >

One number is two more than another. Their sum is 8.

Soluzione

O n e n u mb er i s tw o m ore t han an o t h er . T h e i r s u m i s 8.

Soluzione

The numbers : 5, 3

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 2 + y

x + y = 8

x = 2 + y, x + y = 8 : x = 5, y = 3

The numbers : 5, 3

Esempi popolari

Seven more than the product of a number and 9 is 3 two consecutive numbers whose sum is 229 the scale of a rectangle is 1cm:320m. the length of the rectangle is 2.5 cm and the width is 12.5 cm. what is the real life area of the rectangle?Reggie opened a savings account and deposited 300.00 as principal. The account earns 4% interest, compounded annually. What is the balance after 5 years?Ivan earned some money doing odd jobs last summer and put it in a savings account that earns 7% interest compounded continuously. After 1 year, there is 600.00 in the account. How much did Ivan earn doing odd jobs?