Question

Реши уравнение 12 *у +29=137

Answer 1

12у+29=137
12у=137-29
12у=108
у=108/12
у=9

Answer 2

12× y+29=137
12× y=137-29
12×y=108
y=108:12
y=9
---------
12×9+29=137
137=137