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  • Utilizator Brainly
2014-09-26T18:51:00+03:00
5y-96=943
5y=943+96
5y=1039
y=207,8
=========
14(12-x)=70
168-14x=70
-14x=70-168
-14x=-98
x=7
=========
3(x+7)=75
3x+21=75
3x=75-21
3x=54
x=54:3
x=18

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