Question

Решите уравнение 19y-y+65=767

Answer 1

19y-y+65=767
(19-1)y+65=767
18y+65=767
18y=767-65
18y=702
y=702:18
y=39

Answer 2

19y-y+65=767
18y+65=767
18y=767-65
18y=702
y=702:18
y=39