Question

How many solutions is there for 8 + 9p = 9p - 7

Answer 1

Answer: There are no solutions.

Step-by-step explanation: So the way you do this is by subtracting 9p from both sides, which gets you:

8 = -7

Since 8 is not equal to -7, there is no solution to this equation.

Answer 2

Answer:

There is no answer

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8+9p=9p−7

8+9p=9p+−7

9p+8=9p−7

Step 2: Subtract 9p from both sides.

9p+8−9p=9p−7−9p

8=−7

Step 3: Subtract 8 from both sides.

8−8=−7−8

0=−15

Answer:

There are no solutions.