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COROANA/ URGENT Rezolvati in R, respectiv R/Q, ecuatiile:
a) √2x + 1 = x + √2
b) √5x - 2√3 = x√3 -2√5
c) (√3-1)x - 3 = 2x(√3+1) - 3√3
d) 2(x + √3) - √75 = √3