Question

Решите уравнение: 91 - 3z = 64

Answer 1

91-3z=64

3z =91-64

3z=27

Z=27:3

Z=

Answer 2

я?

Answer 3

z=?

Answer 4

$91 - 3z = 64 \ 3z = 91 - 64 \ 3z = 27 \ z = 9$

Answer 5

спасибо