OpenStudy (anonymous):

p-5-13p=150-11

5 years ago
OpenStudy (anonymous):

add 5 to the right side: 139+5=144. -12p=144. -12/144=12

5 years ago
OpenStudy (anonymous):

so P equals 12?

5 years ago
OpenStudy (anonymous):

-12, actually. Two negatives (-12 and -12) make a positive (144).

5 years ago
OpenStudy (anonymous):

Thanks a million

5 years ago
OpenStudy (anonymous):

ya. -12. woops forgot to bring along that -

5 years ago