October 2018 1 27 Report

Zad 1.

Rozwiąż równanie:

b) 0=3 - (2x + 1)

c) 0 = (x-1) - (3x - 5)

d) (-1/2x + 1) + 3x/2 = 3

e) 3(1 - x) - (1 - 2x) = 9

f) 0,5 (e - 4x) = 3-x

Zad2.

rozwiąż równanie:

a) 12y - (y+5) = 10y - 1

b) 2 (u - 5) + 15 = 3 (u - 4) + 10

c) -3 ( y/3 + 1) -2 = 4 (1 -y)

d) 2 ( 3a - 2 ) - 6= 4,5 ( 2a - 1 ) + 1/2


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