Question

The product of two number is 315. If one of them is - 15 then other ​

Answer 1

Answer:

let other no. =x

A.T.Q

X×15=315

x=315/15

x=21

Step-by-step explanation:

so second no. is 21

hope it helps u

pls follow me

Answer 2

Given:

• Product of two numbers is 315 .
• One of the the number is -15 .

To Find:

• The other number.

Concept Used:

• We will other number as a variable.
• Then ,we will convert the given statement into linear equation.

Answer :

Let us take the other number be x .

Its given that the product of x and (-15) is 315 .

Things we can already conclude that .

• The other number must be negative .Since (-ve)×(-ve)=+ve .
• The number is divisible by 5.

Now

Atq , $\sf{\implies x\times (-15) =315}$

$\sf{\implies x =\dfrac{315}{-15}}$

${\underline{\boxed{\red{\sf{\leadsto x =(-21)}}}}}$

Therefore the other number is (-21).