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3 years ago

P − 10p + -5p + 14p − -9p − 2 = -20

Mathematics

1 answer:

djverab [1.8K]3 years ago

4 0

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

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