Answer:
12
Step-by-step explanation:
Writing the equation, we get
2x - 9 = x + 3
2x -x = 9+3
x = 12.
0 - 10x + 1.5
-2(5x - 0.75)
Expand the bracket
-10x + 1.5
0 - 10x + 1.5 is the equivalent expression