Rozwiaz rownanie -3[x-2(x+4)]=6 (4-x)+9 PILNE DAJE NAJ
-3[x-2(x+4)]=6 (4-x)+9
-3[x-2x-8]= 24-6x+9
-3x+6x+24= 24-6x+9
-3x+6x+6x=-24+24+9
9x=9/:9
x=1
-3(x-2x-8)=24-6x+9
-3(-x-8)=33-6x
3x+24=33-6x
9x=9
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-3[x-2(x+4)]=6 (4-x)+9
-3[x-2x-8]= 24-6x+9
-3x+6x+24= 24-6x+9
-3x+6x+6x=-24+24+9
9x=9/:9
x=1
-3(x-2x-8)=24-6x+9
-3(-x-8)=33-6x
3x+24=33-6x
9x=9
x=1