September 2018 1 24 Report

zadanie 1 :

rozwiąż równania:

a)x/4=3/5

b)-3/x=6/5

c) 5/-12=x/4

d) x+5/3 =x/2

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

f)3x-1/5=x-4/2

zadanie 2 :

rozwiąż nierówności

a)-0,1(10x+45)<0,5(1-2x)

b) 5+4x/-3 3x-5/9

c) 3x+5/8 - x+7/2 >3

d)6-2x/5 3x+2/-2

e) 2/3(2-x)-1/2(2x+5) 5/6(-x-3)

f) (3-2x)(3+2x)(4x+1)(2-x)


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