Question

Решите уравнение :
10c-4=8c+18

Answer 1

10с-8с=18+4
2с=22
с=22:2
с=11

Answer 2

10c-4=8c+18
10c-8c=18+4
2c=22
c=11
ответ: 11

Answer 3

10с-4=8с+18

Answer 4

2с=22

Answer 5

с=22:2