Х-640+921:3 --------------------- Х:9=2007:9 --------------------- Х*81=729:3

Question

Х-640+921:3
---------------------
Х:9=2007:9
---------------------
Х*81=729:3

Answer 1

Х-640+37=0
х=603
х=2007
х=729*27
х=19683

Comments

не правельно долбень

Answer 2

Х-640+37=0
Х=603
Х=2007
Х=729*27
Х=19683