((x+2)*81-3174):21=34

Question

((x+2)*81-3174):21=34

Answer 1

(81х+162-3174):21=34
(81х-3012):21=34
81х-3012=34*21
81х-3012=714
81х=714+3012
81х=3726
х=3726:81
х=46