x/₃ +1=⅚ + x/₂ 0,6+x/2 = x+1 2x-3/4=1/2+x x+2/9 + x-1/3 = 1 2x+3/5= 2-x/3 + x

x/₃ +1=⅚ + x/₂ 0,6+x/2 = x+1 2x-3/4=1/2+x x+2/9 + x-1/3 = 1 2x+3/5= 2-x/3 + x a)x/₃ +1=⅚ + x/₂ /*6 2x+6=5+3x x=1 b) 0,6+x/2 = x+1 /*2 1,2+x=2x+2 /*10 12+10x=20x+20 10x=-8 /:10 x=-4/5 c)2x-3/4=1/2+x /*4 8x-3=2+4x 4x=5 /:4 x=5/4 d)x+2/9 + x-1/3 = 1 /*9 9x+2+9x-3=9 18x=10 / :18 x=5/9 e)2x+3/5= 2-x/3 + x /*15 30x+9=30-5x+15x 20x=21 /:20 x=21/20