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-5 * (x-2) (całe działanie podzielić na 2) = 5 - 3x/4 //*4
-10(x-2)=20-3x
-10x+20=20-3x
-7x=0
x=0
2[-5(x-2)]=20-3x
2(-5x+10)=20-3x
-10x+20=20-3x
-10x+3x=20-20
-7x=0
x=0