Question

2x+3=9
find x
thxs

Answer 1

2x=9-3
2x=6
x=3

Answer 2

Okay. You need to get your numbers on one side, and letters on the side. To get the 3 to the other side, you need to minus 3 from both sides.

2x + 3 -3 = 9-3

2x = 6

Now, to get rid of the multiple of 2, we need to divide both sides by 2.

so 2x/2 = 6/2

x=3