Answer:
z = 3
Step-by-step explanation:
[tex]14 - z = 11[/tex]
[tex] - 11 = 11 - 14[/tex]
[tex] - z = - 3[/tex]
[tex]\boxed{\green{z = 3}}[/tex]
[tex]14 - z = 11 \\ \\ z = 11 + 15 \\ \\ z = 26[/tex]
