September 2018 2 15 Report

Rozwiaz rownania:

a) 3(x-2)-2(x-3)=15,6

b) 1,5(4-x)+(6x+2)*(-1,2)=-1,5x

c) 4(7x-1)-29=-5(2-x)

d) -⅕(10,5x-105)=⅖(3,5-6,5x)

e) x+(-1)²x+0,3²=0,2²+(1-x)

f) (+2)³+2³x=3³x-(-3)²

g) (2x-10)+(7x-7)=1

h) -(6-3x)+(12x+6)=3

i) (1,5x-4)-(9+1,2x)=2

j) (-10,8-3,4x)+(-10,2x+2)=-2


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