September 2018 1 20 Report

Rozwiąż równania:

a) x+5/3=x/2

b)15/2x+7=4/x

c)3/5-3x=-5/2x-3

d)-0,1(10x+45)=0,5(1-2x)

e)5+4x/-3=3x-5/9

f)3x+5/8-x+7/2=3

g)6-2x/5=3x+2/-2

h)2/3(2-x)-1/2(2x+5)=5/6(-x-3)

i)(3-2x)(3+2x)=(4x+1)(2-x)

/ - to kreska ułamkowa

prosze o pomoc ........... :)


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