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Mathematics 13 Online
OpenStudy (anonymous):

This is a solution to 2p - 30 = -4p + 6. Justify step 3. 1. 2p - 30 = -4p + 6 (Reason: Given) 2. 6p - 30 = 6 (Reason: Addition Property of Equality) 3. 6p = 36 (Reason: ??) 4. p = 6 (Reason: Division Property of Equality)

OpenStudy (jim766):

what did you do to get rid of the -30 ?

OpenStudy (anonymous):

Add 30 to both sides, so it would be addition property of equality?

OpenStudy (jim766):

right!

OpenStudy (anonymous):

Thank you!

OpenStudy (jim766):

yw

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