Question

решите уравнение
13х=195
х*18=468
476:х=14
х:19=26

Answer 1

$13x=195 \\ x=195:13 \\ x=15 \\ \\ x*18=468 \\ x=468:18 \\ x=26 \\ \\ 476:x=14 \\ x=476:14 \\ x=34 \\ \\ x:19=26 \\ x=19*26 \\ x=494$