2 Реши уравнения: 9c+48 799 = 100 000 200346a 80 = 141946

Решим уравнения.

1) 9 ⋅ c + 48 799 = 100 000

• 9 ⋅ c = 100 000 - 48 799
• 9 ⋅ c = 51 201
• c = 51 201 : 9
• c = 5689

Ответ: с = 5689

2) 200 346 - a ⋅ 80 = 141 946

• a ⋅ 80 = 200 346 - 141 946
• a ⋅ 80 = 58 400
• a = 58 400 : 80
• a = 730

Ответ: a = 730