August 2018 1 28 Report
1.Rozwiąż równania:

a)-7(x+2)+4=-3x
b)1-2x+5/3=4
c)-4(½x-2)-4=2(-x+2)
d)2x(x-1)+4=2(x-1)²
e)-(x-2)²+3(x-7)=2-(x+1)(x-1)
f)x/2 - x/3 +1=1/6 (x+6)
g)x-2/3 - 2x+1/4 + x/6 = -½
h) (x-1)²/4 - (x+1)²/2 = - x²/4
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