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2x(4+2√3)-2√3(3√3-5)=√3(5x+3√3)-2(9-4x)

Răspuns :

2x(4+√6) -√6(√9-5)=√3•(5x+√9)-2•(5x)=√3•(√14)-2•5x=√42-10x=32x