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Phổ biến Word Problems >

One number exceeds another by 4 . The sum of the numbers is 26. What are the numbers?

Lời Giải

O n e n u mb er e x cee d s an o t h er b y 4 . T h e s u m o f t h e n u mb ers i s 26. Wha t a re t h e n u mb ers ?

Lời Giải

The numbers : 15, 11

Các bước giải pháp

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = y + 4

x + y = 26

x = y + 4, x + y = 26 : x = 15, y = 11

The numbers : 15, 11

Ví dụ phổ biến

The bán kính of a circle is 6 cm. Find its area in terms of pi The sum of 16 and a number twice the hiệu of a number and 3 is greater than 25 The sum of a number times 7 and 27 is at least 25 Vivian earned some money doing odd jobs last summer and put it in a savings account that earns 3% interest compounded continuously. After 3 years, there is 800.00 in the account. How much did Vivian earn doing odd jobs?