Question

3x(√2+√5)-x(3√5-2√3)=2√3(x+3√5)
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Answer 1

Răspuns:

3x(√2+√5)-x(3√5-2√3)=2√3(x+3√5)

3x√2+3x√5-3x√5+2x√3=2x√3+6√15

x(3√2+3√5-3√5+2√3-2√3)=6√15

x(3√2+0+0)=6√15

x=6√15/3√2

x=2√15/√2

x=2√30/2

x=√30