Rozwiaz zadania
a) 3(x+5)=2(x-1)
b) 5(x-1)= 6(x-2)
c) (x-1)(x+5)=(x+3)(x+4)
d) x/5 -x/2 =6x
a)
b)
c)
d)
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a)
b)
c)
d)