Question

решите: (18+23*Z)-127=98

Answer 1

18+23*z=98+127
18+23*z=225
23*z=225-18
23*z=207
z=207 :23
z=9

Answer 2

(18 + 23*Z) - 127 = 98
18 + 23Z - 127 = 98
23Z - 109 = 98
23Z = 98 + 109
23Z = 207
Z = 207 : 23
Z = 9