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McGraw Hill Glencoe Algebra 2, 2012

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McGraw Hill Glencoe Algebra 2, 2012 View details

Practice Test

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Exercise 4 Page 53

Apply inverse operations to isolate p.

p=2r/m^2

Practice makes perfect

To solve the given literal equation for p, we will use the Properties of Equality to apply inverse operations on the equation.

r=1/2m^2p

LHS * 2=RHS* 2

2r=m^2p

.LHS /m^2.=.RHS /m^2.

2r/m^2 = p

Rearrange equation

p=2r/m^2