Rozwiąż równania a 4/x-3-8=0 b 2/x-1+3/x-2-1=0 c 4x=2x-7=17 d 5-4x-12/x=x e 2/x-3-x/2x+2-5=0 f 3/x-7+6/5-8x=0

4/x-3-8=0 4/x-11=0 4/x=11 11x=4 x=4/11 2/x-1+3/x-2-1=0 2/x+3/x=4 5/x=4 4x=5 x=5/4 4x=2x-7+17 -2x=10 x=-5

a) 4/x-3-8=0 4/x - 11 = 0 4/x = 11 11x = 4 x = 4/11 b) 2/x - 1 + 3/x - 2 - 1 = 0 2/x + 3/x = 4 5/x = 4 4x = 5 x = 5/4 x = 1 i 1/4 c) 4x = 2x - 7 + 17 -2x = 10 x = -5 d) 5 - 4x - 12/x = x 5 - 12/x = 5x 5 - 12 = 5x² -7 = 5x² -7/5 = x² √-7/5 = x e) 2/x - 3 - x/2x + 2 - 5 = 0 2/x - 6 - x/2x = 0 2/x - x/2x = 6 x - x/2x = 3 x - x = 6x 0 = 6x x = 0 f) 3/x - 7 + 6/5 - 8x = 0 3/x + 6/5 - 8x = 7 3/x + 6 - 8x = 35 3/x - 8x = 29 3 - 8x = 29x 3 = 37x x = 12,(3)