Question

вычеслите: -5/8-(5/8-1)

Answer 1

1) 5/8 - 1= 5/8 - 8/8 = 5-8/8 = - 3/8

2)-5/8 - (-3/8) = -5/8+3/8 = -(5-3)/8 = -2/8 = -1/4=-0,25