PLEASE HELP ME
Solve the pair of the following linear equation. (a-b)x+(a+b)y=a²-2ab-b² and (a+b)(x+y)=a²+b².
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If you want the answer of this question with working you can try Wolfram alpha.........m.Wolframalpha.com
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(a+b)x+(a+b)y=a^2 +b^2
use elimination method and cancel y
use elimination method and cancel y
SarbeshKumarTiwari:
will you please explain it
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