Question

sum of two integers is - 840 one of them is 90 find the other​

Answer 1

Given:

• Sum of 2 integers is -840
• One of them is 90

To find:

The value of other integer

Solution:

Let the 2 numbers be x and y.

It is given that one of them is 90.

Let's consider y as 90

So the expression for solving this question becomes:

x + 90 = -840

(because the sum of these 2 numbers is -840)

Subtracting 90 from both sides,

→ x + 90 - 90 = -840 - 90

→ x = -930

∴ The value of the other integer = -930

EXTRA INFORMATION:

• Integers are a collection of all positive and negative numbers including zero.
• Natural numbers are the counting numbers which start from 1 and continue till Infinity.

In other words, range of natural numbers = [1, ∞)