October 2018 1 13 Report

Rozwiąż równanie :

a) (x+3)² - 1 = x²

b) 2+(x-4)(x+4)=(x-1)²

c) 4x²-(1-2x)²+2x=11

d) 0=4(10-5x)-3(-3x-5)

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

f) x+2/4 = 2x-3/2

bardzo proszę o pomoc. Z góry dziękuję ;-)


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