Respuesta:
Explicación paso a paso:
a)
1+1/8+z = 5+3/5
z = 5+3/5 - (1+1/8) = 4 + 3/5 - 1/8 = 4 + ( 3*8 - 1*5 ) / 40 = 4 + 19/40
z = ( 4*40 + 19 ) / 40 = 179/19
z = 9 + 8/19
b)
7 + 2/3 + 2 + 1/4 = 3 + 1/6 + p
p = 7 + 2/3 + 2 + 1/4 - ( 3 + 1/6 )
p = 7 + 2/3 + 2 + 1/4 - 3 - 1/6
p = 6 + 2/3 + 1/4 - 1/6
p = 6 + ( 2*4 + 1*3 - 1*2 ) / 12
p = 6 + 9/12
p = 6 + 3/4
c)
5/8 + 5/8 + 5/8 + n = 2 + 3/4 + 1 + 1/3
n = 2 + 3/4 + 1 + 1/3 - ( 5/8 + 5/8 + 5/8 )
n = 2 + 3/4 + 1 + 1/3 - 3*5/8
n = 3 + 3/4 + 1/3 - 3*5/8
n = 3 + 3/4 + 1/3 - 15/8
n = 3 + ( 3*6 + 1*8 - 15*3 ) / 24
n = 3 - 19/24 = ( 3*24 - 19 ) / 24
n = 53 / 24
n = 2 + 5/24
