de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

The sum of three numbers is 33. The second number is 7 less than the first, and the third number is 2 more than the second.

Lösung

T h e s u m o f t h ree n u mb ers i s 33. T h e seco n d n u mb er i s 7 l ess t han t h e f i rs t, an d t h e t hi r d n u mb er i s 2 m ore t han t h e seco n d .

Lösung

The numbers : 45, - 7, - 5

Schritte zur Lösung

Represent the numbers with

x, y, z

:

number 1 : x

number 2 : y

number 3 : z

A.T.Q.:

x + y + z = 33

y = - 7

z = 2 + y

x + y + z = 33, y = - 7, z = 2 + y : x = 45, y = - 7, z = - 5

The numbers : 45, - 7, - 5

Beliebte Beispiele

find two consecutive whole numbers that sqrt(96) lies between Justine puts 9,902.00 into an account to use for school expenses. The account earns 9% interest, compounded quarterly. How much will be in the account after 7 years?The diameter of a circle is 10 in. Find its kreisumfang in terms of pi Seven increased by the product of a number and 6 is greater than-18.A circular pizza that is 16 inches in durchmesser is cut into 6 equal slices. What is the area of one of the slices?