Rozwiąż równania a) x/3-5/6=1/12-x/2 b)x/2-3/4=7/8+x/4 c)3+8+x/2=2x+13 d)5-x+5/3=2-x e)7/9+x/2=3/2-x/18 f)x/9+1/2=5/4-x/6+1/12 Dam Najlępszą Odpowiedź :) Aż za 76 pkt :)

a) [latex]frac{x}{3}-frac{5}{6}=frac{1}{12}-frac{x}{2} / cdot 12[/latex] [latex]4x-10=1-6x[/latex] [latex]10x=11[/latex] [latex]x=1,1[/latex] b) [latex]frac{x}{2}-frac{3}{4}=frac{7}{8}+frac{x}{4} / cdot 8[/latex] [latex]4x-6=7+2x[/latex] [latex]4x-2x=7+6[/latex] [latex]2x=13[/latex] [latex]x=6,5[/latex] c) [latex]3+frac{8+x}{2}=2x+13 / cdot 2[/latex] [latex]6+8+x=4x+26[/latex] [latex]x-4x=26-8-6[/latex] [latex]-3x=12[/latex] [latex]x=-4[/latex] d) [latex]5-frac{x+5}{3}=2-x / cdot 3[/latex] [latex]15-(x+5)=6-3x[/latex] [latex]15-x-5=6-3x[/latex] [latex]-x+3x=6-15+5[/latex] [latex]2x=-4[/latex] [latex]x=-2[/latex] e) [latex]frac{7}{9}+frac{x}{2}=frac{3}{2}-frac{x}{18} / cdot 18[/latex] [latex]14+9x=27-x[/latex] [latex]9x+x=27-14[/latex] [latex]10x=13[/latex] [latex]x=1,3[/latex] f) [latex]frac{x}{9}+frac{1}{2}=frac{5}{4}-frac{x}{6}+frac{1}{12} / cdot 36[/latex] [latex]4x+18=45-6x+3[/latex] [latex]10x=30[/latex] [latex]x=3[/latex]