October 2018 2 26 Report

a) 14x- 5(0,3x+ 1,5)= 3(1,5- 0,5x)+ 2

b) 1,3(5x+ 2)- 4(2-0,1x)= 1,5

c) \frac{x+3}{5} + \frac{4x+1}{2} = \frac{2}{15}

Z góry bardzo dziękuję i pozdrawiam :)


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