Exercise ID255

Algebra → Irrational Equations → Négyzetgyököt tartalmazó egyenletek
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Solve the following equation.

x+x2-1+x-x2-1=2x+1

x+x2-1+x-x2-1=2x+1 x21x1 x+x2-1+x-x2-12=2x+12 x+x2-12+2x+x2-1x-x2-1+x-x2-12=2x+1 x+x2-1+2x+x2-1x-x2-1+x-x2-1=2x+1 2x+2x2-x2-12=2x+1 2x+2x2-x2-1=2x+1 2x+2x2-x2+1=2x+1 2x+21=2x+1 2x+1=2x+1 x+1=x+1 x=x xR xRx1 x1
x1
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