4p+9c=p
move 4p to the other side
sign changes from +4p to -4p
4p-4p+9c=p-4p
9c= p-4p
9c= -3p
divide both sides by 9 to get c by itself
9c/9= -3p/9
c= -3p/9
reduce by dividing by 3
-3p/3= -p
9/3= 3
Answer:
c= -p/3
c = -p/3.
Step-by-step explanation:
9c = p - 4p
9c = -3p
c = -3p/9
