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4 votes
How do you solve this problem:

P-15=13-6p

User Bueltge
by
8.1k points

2 Answers

4 votes
P-15=13-6p
+6p +6p
-----------------
7p-15=13
+15 +15
-----------------
7p=28
7 7
p = 4
User Simon Ejsing
by
7.9k points
1 vote

p-15=13-6p


-15-13=-6p-p


-28=-7p


(-28)/(-7)=(-7p)/(-7)


4=p




4-15=13-6(4)


-11=-11
User Juandaco
by
7.5k points

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