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ajutati-ma va rog !!!
3x-5/2- 5x+1 /4 = 2x+6/8-3x-12/6-1


Răspuns :

[tex]\frac{3x-5}{2}-\frac{5x+1}{4}=\frac{2x+6}{8}-\frac{3x-12}{6}-1 \\ \frac{2(3x-5)-5x-1}{4}= \frac{3(2x+6)-4(3x-12)-24}{24}\\ \frac{6x-10-5x-1}{4}= \frac{6x+18-12x+48-24}{24}\\ \frac{x-11}{4}= \frac{42-6x}{24}\\ 24(x-11)=4(42-6x)\\ 24x-264=168-24x\\ 24x+24x=168+264\\ 48x=432\\ x=432:48\\x=9\\ [/tex]
S={9}