Question

find the value of p if 140p = (79)² - (61)²​

Answer 1

Answer :

• p = 18

Given :

• 140p = (79)² - (61)²

To find :

• Value of P

Solution :

⇢ 140p = (79)² - (61)²

⇢ 140p = 6241 - 3721

⇢ 140p = 2520

⇢ p = 2520/140

⇢ p = 18

Verification :

⇢ 140p = (79)² - (61)²

⇢ 140(18) = 6241 - 3721

⇢ 2520 = 2520

Hence , Verified.

Answer 2

In the above question given that

The given equation is

$140p=(79)^{2} -(61)^{2}$

we are find  out the value of p

The equation

$140p=(79)^{2} -(61)^{2} \\140p=6241-3721\\140p=2520\\p=\frac{2520}{140} \\p=18$

Hence the  value of p will be 18