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شائع Word Problems >

the sum of three consecutive even integers is-120

الحلّ

t h e s u m o f t h ree co n sec u t i v e e v e n in t e g ers i s - 120

الحلّ

The numbers : - 42, - 40, - 38

خطوات الحلّ

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = - 120

x + x + 2 + x + 4 = - 120

حلّ:

x = - 42

x + 2 = - 42 + 2 = - 40

x + 4 = - 42 + 4 = - 38

The numbers : - 42, - 40, - 38

أمثلة شائعة

five more than th sum of 6 and twice a number The area of a rectangle is 49 square centimeters and the length is 7 centimeters. What is the width of the rectangle?The perimeter of a rectangular garden is 348m. If the width of the garden is 81m, what is its length?the sum of two consecutive even integers is 150. find the two integers two consecutive numbers have a sum of 123. What are the two numbers?