Question

Hence, the number of 25-paise coins
EXERCISE
1. Solve the following equations:
(1) x² - (x - 1)² = 2​

Answer 1

Answer:

x^2-x^2+2x+1=2

=2x+1=2

2x=1

x=.5

Answer 2

Answer:

x=5 is your answer of this question