Question

пожалйста посогите номер 99

Answer 1

х+0.9-0.43+6.375-12.87=27.333

х=27.333-0.9+0.43-6.375+12.87

х=33.358

Answer 2

( ( (a + 0,9) - 0,43) + 6,375) - 12,87 = 27,333

a - 6,025 = 27,333;

a = 27,333 + 6,025;

a = 33,358.

Ответ 33,358.