Question

2 x + 7 = 9 x - 15 I have a doubt In this question​

Answer 1

Step-by-step explanation:

2x+7=9x-15

7+22=9x-2x

29=7x

x=29/7

x=4 1/7

OR

x=4.1428

Answer 2

Answer:

$2x + 7 = 9x - 15 \\ 7x = 22 \\ \boxed{x = \frac{22}{7} }$