Question

please solve the problem​

Answer 1

Answer:मुझे नहीं पता सॉरी सॉरी सॉरी

Answer 2

Answer:

$5x - 3 = 2x + 9 \\ 5x - 2x = 9 + 3 \\ 3x = 12 \\ x = 12 \div 3 \\ x = 4$

Now,

$3x - 5 = 3(4) - 5 \\ = 12 - 5 \\ = 7$

Note: Substitute a where x is written.