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rezolvati in R ecuatia
3(x-1)+5(2x-3)=8x+6
va rog ajutatima


Răspuns :

3(x-1)+5(2x-3)=8x+6 <=>
3x-3 + 10x-15=8x+6 <=>
3x+10x-8x=6+3+15 <=>
13x-8x=9+15 <=>
5x= 24 <=>
x= 24/5 
x= 4,8