September 2018 1 38 Report

Rozwiąż równania:

a)  | \frac{c}{3} + 1 | = 2

b) \sqrt{x^{2} + 2x + 1} = 1

c) \sqrt{(x+5)^{2}} = 3

d) \sqrt{x^{2} -4x+4} = 10

e) \sqrt({x - \frac{1}{2}})^{2} = 2\frac{1}{2}

f) |-7| - \frac{3|a|}{2} = 1


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