September 2018 1 28 Report

Rozwiążcie mi takie równania:

a) 3x+(x+75)=183-5x

b) 2(x-1)-3(x+1)=-8

c) 4(x+6)-8=2(x+6)

d) -3x(x-2)-5=3(x+5)+4

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

I nierówności:

a) 3x-2>7

b) 4-5x<-6

c) x-1+2(x-2)+3(x-3)>0

Z góry dzięki;**


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