Question

solve using trial and error method 2x-3=9 step by step​

Answer 1

Answer:

2x-3=9

2x= 9-3

2x =6

2x/2=6/2

x=3

Answer 2

Answer:

Put different values of x, like 1, 2, 3 and so on..until and unless L.H.S. = R.H.S.