Question

119+а*(35/5)-(273+15)=83

Answer 1

119+7a-288=83
7a=83+288-119
7a=252
a=36

Answer 2

119+а*(35/5)-(273+15)=83
119+а*7-(273+15)=83
119+7а-288=83
119+7а=83+288
119+7а=371
7а=371-119
7а=252
а=36
Ответ 36