Question

Chapter - Integer. The product of two integers is -200. If one integers is 8, find the second one.

Answer 1

Answer:

25

Step-by-step explanation:

Let the other integer be x

the integer given 8

The product of two integers is 200

x*8=200

x=200\8

x=25

HOPE IT WILL HELP YOU!

Answer 2

Answer:

Given:-

The product of two integers is - 200. If one integers is 8, find the second one.

To Find:-

The second integer.

Note:-

●》Here, we will find second integer by One integer × Second integer = Their product and also by transposing.

●》For finding unknown value, known value needs to transposed from its side to another and signs are also changed. For example - Multiple becomes Divisional.

Solution:-

$\huge\red{One \ \ integer = 8}$

$\huge\red{Product \ \ of \ \ 1_st \ \ and \ \ 2_nd \ \ integer = - 200}$

$\huge\red{\ \ \ \ Second \ \ integer = ?, Let \ \ it \ \ be \ \ "x"}$

☆ According to note first point~

▪︎$One \ \ integer × Second \ \ integer = Their product$

▪︎$8 × x = - 200$

▪︎$8x = - 200$

☆ According to note second point~

▪︎$x = \dfrac{- 200}{8}$

☆ After doing division~

▪︎$x = - 25$

$\huge\pink{Second \ \ integer = x => - 25}$

Checking:-

♤ Let's check about second integer by the product of first and second integer = Their product or not.

• $One \ \ integer × Second \ \ integer = Their \ \ product \implies ?$

• $8 × - 25 = - 200 \implies ?$

• $- 200 = - 200 \implies ✔$

$\huge\green{Hence, Proved : Second \ \ integer = - 25}$

Answer:-

Hence, The Second integer = - 25.

:)