November 2023 1 6 Report
D 1.110. Wykaż, że dane równanie jest tożsamościowe.
a) 2x(x+4)-x(x+8)=x²
3x-6 2x+10
c)
3
2
+7=0
b) -4(x-3)x+ 2x² = 2(6x-x²)
2(x-3), 4(1,5+2x)
5
d)
= 2x
5
+

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