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人気のある Word Problems >

The sum of two consecutive even integers is −146. Find the two integers.

解

T h e s u m o f tw o co n sec u t i v e e v e n in t e g ers i s - 146. F in d t h e tw o in t e g ers .

解

The numbers : - 74, - 72

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x + x + 2 = - 146

解く

x + x + 2 = - 146 : x = - 74

x + 2 = - 74 + 2 = - 72

The numbers : - 74, - 72

人気の例

the quotient of two less than a number and five is eight the missing number in: 5+x=6 (中央値 = 3rd \ number)Three more than the quotient of a number and 4 is lee than or equal to negative 7 Lillian is saving up money to buy a car. Lillian puts 8,000.00 into an account which earns 9% interest, compounded quarterly. How much will she have in the account after 4 years?