Answer:
To solve the equation 9p + 2000 + 6p - 2500 = 1000, you can combine like terms on both sides of the equation.
Starting with the left side of the equation:
9p + 6p = 15p
2000 - 2500 = -500
So the equation becomes:
15p - 500 = 1000
Next, you can isolate the variable p by moving -500 to the other side by adding 500 to both sides of the equation:
15p - 500 + 500 = 1000 + 500
15p = 1500
Finally, divide both sides of the equation by 15 to solve for p:
15p/15 = 1500/15
p = 100