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Rezolvati ecuatile SI inecuatile: 7(x-6)=x+60. VA rog ajutatima repede dau puncte!!

Răspuns :

7(x-6)=x+60
7x-42=x+60
7x-x=60+42
6x=102
x=102:6
x=17
S=17
7(x+6)=x+60 7x+42=x+60 7x-x=60-42 6x=18 x=3