Czesc.Mógł by mi ktos to rozwiązać? Z góry dziękuje 120+x=182 x+45=136 265-x=81 x-26=52 13*x=26 15*x=10 x:4=22

120 + x = 182 182 - 120 = 62 x = 62 120 + 62 = 182 x + 45 = 136 136 - 45 = 91 x = 91 91 + 45 = 136 265 - x = 81 265 - 81 = 184 x = 184 265 - 184 = 81 x - 26 = 52 52 + 26 = 78 x = 78 78 - 26 = 52 13 * x = 26 26 : 13 = 2 x = 2 13 * 2 = 26 x : 4 = 22 22 * 4 = 88 x = 88 88 : 4 = 22

15*x=10 10:15=0,(6) x=0,(6) 15*0,(6)=10