x-b/x+b=a+b/a-b solve. plz answer it fast I will mark you as a brainliest.
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0
Step-by-step explanation:
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Answer:
Ans. -a
Step-by-step explanation:
Q. x-b/x-b = a+b/a-b
=>(x-b)(a-b) = (x+b)(a+b) cross multiplication method
=>(xa-xb-ab+b²) = (xa+xb+ab+b²)
=> -xb-ab = xb+ab
=> -xb-xb = ab+ab
=> -2xb = 2ab
=> -xb = ab
=> x = -a (ans)
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