What is the solution to this equation?

5x + 9 - 3x = 18 + 15

Answer:x=12

Step-by-step explanation:

5x+9-3x=18+15

First of all, in the case of a equation that has one vatiable having one power, you need to bring all the variable together in one side.

5x-3x=18+15-9

0r, 2x=18+6

Or, 2x=24

Or, x=24/2

Or, x=12

So it's the solution ...