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P = 4r-3q Work out the value of r when P = 9 and q = 8

P = 4r-3q Work out the value of r when P = 9 and q = 8
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3 votes
P = 4r-3q
Work out the value of r when P = 9 and q = 8

asked
User Kamil Ibadov
by
7.4k points

2 Answers

3 votes
R=8.25 because you sub in each number then solve
answered
User Liuminzhao
by
8.0k points
3 votes

Answer:

r = 33/4

Explanation:

P = 4r-3q

P = 9; q = 8

9 = 4r - 3(8)

9 = 4r - 24

4r = 33

r = 33/4

answered
User TwiToiT
by
7.7k points
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