September 2018 1 12 Report

Rozwiąż równania:

a)

\frac {2}{x} = \frac {3} {x-1}

b)

\frac {4} {x+1} = \frac {5} {x}

c)

\frac {3}{5}= \frac {2x - 1} {2-5x}

d)

\frac {2x+1} {1-2x} = \frac {2} {3}

e)

\frac {0,4x-1} {3} = \frac {2x-5} {2}

f)

\frac {4+x^2} {x} = \frac {2x - 1} {2}


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