Określ, ile rozwiązań mają podane równania. a) 3(2x - 5) = 2(3x - 5)
b) (x-1)(x+1)=x(x-1)+x
c) x/3+x =2×2x/3
d) x-3/2= 2x-6/4
pls daje naj plis
b) (x-1)(x+1)=x(x-1)+x
c) x/3+x =2×2x/3
d) x-3/2= 2x-6/4
pls daje naj plis
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