Rozwiąż rownania: a) x/3 + 1 = 5/6 + x/2 b) 2x-3/4 = 1/2 + x d) 2x+3/5 = 2-x/3 + x e) 3x-5/2 - 5x-1/10 = 0 g) 2x-1/5 - x-2/2 = 0,7x h) 2x - 3x+5/4 = -1/4x - 1

a) x/3 + 1 = 5/6 + x/2 1/3x+1=5/6+1/2x 1/3x-1/2x=5/6+1 2/6x+3/6x=11/6 5/6x=11/6//*6/5 x=11/5 x=2 1/5 b) 2x-3/4 = 1/2 + x x=1/2+3/4 x=2/4+3/4 x=5/4 x=1 1/4 d) 2x+3/5 = 2-x/3 + x 2x+3/5=2-1/3x+x 2x-2/3x=1 2/5 4/3x=7/5//*3/4 x=21/20 x=1 1/20 e) 3x-5/2 - 5x-1/10 = 0 -2x-25/10-1/10=0 -2x=26/10//*(-1/2) x=-26/20 x=-1 6/20 x=-1 3/10 g) 2x-1/5 - x-2/2 = 0,7x x-1 1/5=0,7x 0,3x=1,2/:0,3 x=4 h) 2x - 3x+5/4 = -1/4x - 1 -x+1/4x=-9/4 -3/4x=-9/4//*(-3/4) x=27/16 x=1 11/16