he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

The sum of two consecutive integers is-78.Find the largest integer.

פתרון

T h e s u m o f tw o co n sec u t i v e in t e g ers i s - 78. F in d t h e l a r g es t in t e g er .

פתרון

The number : - 38 \frac{1}{2}

צעדי פתרון

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x + x + 1 = - 78

x + x + 1 = - 78

פתור את:

x = - \frac{79}{2}

x + 1 = - \frac{79}{2} + 1 = - \frac{77}{2}

הסב שבר מדומה למספר מעורב:

\frac{77}{2} = 38 \frac{1}{2}

The number : - 38 \frac{1}{2}

דוגמאות פופולריות

What is the original price of an item that costs 103.60 after a 40% increase?What number is 35% of 20?The radius of a circle is 3 cm. Find its area in terms of pipi.The product of a number and 6 is42 find the number 2100 dollars is placed in an account with an annual interest rate of 5%. To the nearest year, how long will it take for the account value to reach 5100 dollars?