-10p+9p=12 And i've tried everything and i can't find it
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
So we already have the equation written: -10p+9p=12
Since on the left side of this equation we have the same unknown variable which is p, we can just substract the numbers before the variables. Lets factor p on the left side of the equation.
(-10+9)p = 12
Divide both sides (-10+9).
(-10+9)p/(-10+9) = 12/(-10+9)
p= 12/(-10+9)
p=12/(-1)
p=-12