1.Które równanie nie ma rozwiązania ? a) -8(5-2x)=3(x - 1/3) b)3(5- x/3)=2(1/3 - x/2) + 2.1/3 2. Która z liczb 0, 2, 0,4 , 1 jest rozwiązaniem równania. a)3x-3(2x-2)=3(x-2) b)2x-(8-x)= -2 (x-5) c)2/3x - 4.2/3 = 2(x-3) d)-5x +2(1-x)= -x-2(x+1)
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1. a)
a)0
b) 0,4
c) 1
d) 2
Chyba dobre:)
-8(5-2x)=3(x - 1/3) b)3(5- x/3)=2(1/3 - x/2) + 2.1/3 2. Która z liczb 0, 2, 0,4 ,
to
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