P - 10p + - 5p + 14p - - 9p - 2 = - 20

Question

Izabella Henry

Mathematics

16 September, 16:22

P - 10p + - 5p + 14p - - 9p - 2 = - 20

+5

Answers (1)

Know the Answer?

Jazlene Rocha · Answer 1

You will need to work left to right.

p - 10p + - 5p + 14p - - 9p - 2 = - 20

-9p + - 5p + 14p - - 9p - 2 = - 20

-14p + 14p - - 9p - 2 = - 20

0p - - 9p - 2 = - 20

9p - 2 = - 20

Then you will want to eliminate 2 by adding it to both sides

9p = - 18

Then divide by 9 to isolate P

p=-2