53x-7=33x-7 হলে x = কত?
A
3/7
B
1/2
C
7/3
D
3/5
Correct Answer: 7/3
53x - 7 = 33x - 7⇒53x - 733x - 7 = 1⇒533x - 7 = 530⇒3x - 7 = 0⇒3x = 7⇒x = 73