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2014-10-13T19:25:00+03:00
6(x-4)=105
6x-24=105
6x=24+105
6x=129
x=129/6=43/2

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  • Utilizator Brainly
2014-10-13T19:25:05+03:00
6(x-4)=105
6x-24=105
6x= 105+24
6x=129/ : 6
x= 21,5
6(x-4)=105
poi 6 se inmulteste cu 4
6(x-4)=105 = x= 43/2