Question

If 25x is equal to 55 square - 45 square then find the value of x​

Answer 1

Answer:

why are you asking the pre board exam question number 18

Step-by-step explanation:

25x=55²-45² = (55-45)(55+45) = 100×10=1000

x=1000/25=40

Answer 2

Answer:

= 40

Step-by-step explanation:

25x = 55^2- 45^2

x = 1000/25

x = 40