cross multiply
√2x-2=x+√2
x(√2-1)=√2+2
x(√2-1)=√2(√2 +1)
x=√2(√2+1)/(√2-1)
multiply with conjugate on both deno and nume we get
x=√2/(√2-1)^2

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Answer #1| 23/12 2013 03:5295 %