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5 votes
Make b the subject of the formula p=2a+b

User Saera
by
8.4k points

2 Answers

4 votes
p=2a+b
-b -b
p-b=2a
-p -p
-b=2a-p
/-1 /-1
b=-2a+p

hope this helps =)
User JP Blanco
by
8.2k points
6 votes
bring 2a to the left side by subracting 2a to the p

p-2a=b
User Tom Tregenna
by
8.9k points

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