Question

Por ayuda es para mañana

Answer 1

Explicación paso a paso:

z+3/8=5/8

z=5/8-3/8

z=2/8

z-1/6=5/6

z=5/6+1/6

z=6/6

z-1/4=4/4

z=4/4+1/4

z=5/4

z+8/9=14/9

z=14/9-8/9

z=6/9

Answer 2

a. z + 3/8 = 5/8

   z = 5/8 - 3/8

   z = 2/8

b. z - 1/4 = 4/4

   z = 4/4 + 1/4

   z = 5/4

c. z - 1/6 = 5/6

   z = 5/6 + 1/6

   z = 6/6

d. z + 8/9 = 14 /9

   z = 14/9 - 8/9

   z = 6/9