Answer:
the answer is x=15
Step-by-step explanation:
the correct answer is below
11p7-9p5+8p³-4p7+13p5-5p³
11p7-4p7-9p5+13p5+8p³-5p3
=7p7+4p5+3p³
note: I multiply all the terms in the second parentheses by the negative sign that is beside it.
Hope you can read my handwriting XD You can see the rest when you open the picture.
