Question

$25 \times 25 - 2 \times 25 \times 20 + 20 \times 20 = 5p$
Find the value of p​

Answer 1

Hello !!

For you answer this question, you only need make use of this method below.

25 × 25 - 2 × 25 × 20 + 20 × 20 = 5p

625 - 50 × 20 + 400 = 5p

625 - 1000 + 400 = 5p

-375 + 400 = 5p

25 = 5p

5p = 25

p = 25/5

p = 5

Final result : 5 is the solution for (p).

I hope I have collaborated !