Question

Помогите решить пожалуйста!​

Answer 1

Ответ:

$1.1 \div (x + 0.14) = 2.5 \\ \frac{1.1}{x + 0.14} = 2.5 \\ 2.5(x + 0.14) = 1.1 \\ 2.5x + 0.35 = 1.1 \\ 2.5x = 1.1 - 0.35 \\ 2.5x = 0.75 \\ x = 0.75 \div 2.5 \\ x = 0.3$

$14x - 6x - 0.14 = 5.5 \\8x = 5.5 + 0.14 \\ 8x = 5.64 \\ x = 5.64 \div 8 \\ x = 0.705$