Question

x/2+6=9
by trial and error method​

Answer 1

Answer:

6

Step-by-step explanation:

$\frac{x}{2} + 6 = 9 \\ > \frac{x + 12}{2} = 9 \\ > x + 12 = 18 \\ > x = 18 - 12 \\ > x = 6$

hope this helps u