Solve this Mathematics homework for me

Mathematics
Tutor: None Selected Time limit: 1 Day

Solve |-6x + 71| = |8x - 69|

Oct 17th, 2015

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Sol:

Solve |-6x + 71| = |8x - 69|

=> (6x)^2+(71)^2=(8x)^2+(69)^2

=> 36x^2+5041=64x^2+4761

=> 28x^2=280

=>x^2=10

=>x=±√10   Ans

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Oct 17th, 2015

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