67.6k views
1 vote
Make a the subject of the formula:p=2a-3

User Jfa
by
8.3k points

1 Answer

5 votes
To make a the subject we proceed as follows:
p=2a-3
add 3 on both sides
3+p=2a-3+3
simplifying the above gives us:
3+p=2a
divide both through by 2
3/2+p/2=(2a)/2
thus
a=3/2+p/2

No related questions found