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Algebra 12 Online
OpenStudy (anonymous):

Writing and solving systems of equations: Write two equations for each problem, then solve. The sum of 6 times Petra's age and 8 times Kathy's age is 162. Kathy is 1 year more than twice as old as Petra is. Find each of their ages.

OpenStudy (anonymous):

6p+8k=162 k=2p+1

OpenStudy (anonymous):

Wait, who is who?

OpenStudy (anonymous):

NEVERMIND.

OpenStudy (anonymous):

Can you show the work for me?

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