найдите число x для которого верно равенство x+1/8=3/5 1/3+x=5/12 x-3/20=1/5

х + 1/8 = 3/5х = 3/5 - 1/8 = 24/40 - 5/40 = 19/40х = 19/401/3 + х = 5/12х = 5/12 - 1/3 = 5/12 - 4/12 = 1/12х = 1/12х - 3/20 = 1/5х = 1/5 + 3/20 = 4/20 + 3/20 = 7/20х = 7/20