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Rezolvati in Q ecuatiile:
7x-5=8
3(x-1)+5=11
2(2x+3)=3(x-1)+7
3·(2x-5)+1=4·(x+6)
4·(2x-3)+5x=9·(x-2)+8
3·[5(x+1)-24]=8·(x+7)-1