Answer:
The answer is b (x>-1)
Step-by-step explanation:
Convert greater sign to equal like this
15- 2x = 18+ x
After doing that put the x in the other side to make an equation
15- 18 = 2x + x
After doing that put 3 on the other side and divide by -3 and finally you get -1 as the answer
-3= 3x
-3÷3= x
-1= x
