a/x-b + b/x-a = a+b
solve the answer of X
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Step-by-step explanaition:
Given
Given equation is
ax−b+bx−a=2
⇒ax−b+bx−a=1+1
⇒ax−b−1+bx−a=1+1
⇒ax−b−1+bx−a−1=0
⇒a−x+bx−b+b−x+ax−a=0
⇒(a+b−x)(1x−b+1x−a)=0
⇒a+b−x=0or1x−b+1x−a=0
when a+b−x=0⇒x=a+b
and when 1x−b+1x−a=0⇒x−a+a−b(x−b)(x−a)=0
⇒2x−a−b=0
⇒2x=a+b
⇒x=a+b2
Hence, x=a+bandx=a+b2 are roots of the equaton.
Alternatively,
⇒1x−b=−1a−xx−b=a−x
2x=a+b
x=a+b2
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