The equation -8x - 6/2 = 15 can be simplified as follows:
-8x - 3 = 15
Now, to find equivalent equations, you can perform various operations, such as addition, subtraction, multiplication, or division, to both sides of the equation. Here are a few equivalent equations:
1. -8x = 15 + 3
-8x = 18
2. -8x + 3 = 15
3. -8x = 18
Divide both sides by -8 to isolate x:
x = -18/8
x = -9/4
These are equivalent equations to the original equation -8x - 6/2 = 15.