Question

5x+1/2x-5=5x+1/x-4 Cum sa rezolva?

Answer 1

5x+1/2x-5=5x+1/x-4

aplificam prima fravtie cu x-4

aplificam a doua fractie cu 2x-5

(5x+1)(x-4)=(5x+1)(2x-5)

5x la patrat -20x +x-4=10x la patrat-25x+2x-5

5x la patrat -19x+4=10 la patrat -23x-5

5x la patrat-10x la patrat-19x+23x+4+5=0

-5x la patrat +4x+9=0

x(-5x+4)+9=0

-5x+4+9=0/x

-5x+13=0

-5x=-13

x=13/5