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5/3 +y = 11/4 / *12
20=y=33
y=13
1/7x=-2 / *7
x=-14
b/3=45 / *3
b= 135
3=x/2 -1 / *2
6= x-2
-x=-8 / :(-1)
x= 8
2
za bardzo nie mogę odczytac/