2x = 3y+5 হলে 4x - 6y = ?
A
20
B
14
C
12
D
10
Correct Answer: 10
দেওয়া আছে, 2x = 3y + 5⇒2x - 3y = 5⇒2(2x - 3y) = 2×5⇒4x - 6y = 10