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Mathematics 7 Online
OpenStudy (anonymous):

What is the best way to classify each equation? [img]http://i.imgur.com/qi7s62P.png[/img]

OpenStudy (anonymous):

@welshfella

OpenStudy (anonymous):

OpenStudy (welshfella):

the first thing to do is simplify each side of the equations

OpenStudy (welshfella):

with an identity the left side will be exactly the same as the right a contradiction will be a nonsensical equality like 2x - 3 = 2x - 5 - there is no way they can be equal

OpenStudy (anonymous):

Okay

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