Question

Помогите пожалуйста
10х-100=0

Answer 1

Решение:

10x - 100 = 0

10x = 100

x = 100 : 10

x = 10

___________

10 * 10 - 100 = 0

100 - 100 = 0

0 = 0

Answer 2

Решение:

$10x - 100 = 0 \\ 10x = 100 \\ x = 100 \div 10 \\ x = 10\\ - - - - - - - \\ 10 \times 10 - 100 = 0 \\ 100 - 100 = 0 \\ 0 = 0$