Matematică
lazeasanda
6

1.  [latex] \frac{6x}{5}[/latex] - x= [latex] \frac{x}{3}[/latex] + 8x 2.  [latex] \frac{2}{3}[/latex] + [latex] \frac{x+1}{2}[/latex] = 5- [latex] \frac{4-x}{6}[/latex] 3.  3x - [latex] \frac{1}{2}[/latex] = [latex] \frac{3}{7}[/latex] -4x :)

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bemceva

1. 18x-15x=5x+120x 122x=0 x=0 2. 4+3x+3=30-4+x 2x=30-3-4 2x=23 x=23/2 3. 42x-7=6-56x 42x+56x=7+6 98x=13 x=13/98

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