Mathematics, 07.07.2019 12:00 deraldw0509
Item 6 for what value of a is 8x−8+3ax=5ax−2a an identity?
Answers: 1
, you may divide both sides by 
, the equation becomes 
, and the only solution is 
, which means that this is not an identity (an indentity is tautologically true, no matter the value of x).
, you are multiplying both sides by zero, so the equation becomes
, which is obviously always true.
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Item 6 for what value of a is 8x−8+3ax=5ax−2a an identity?...
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