Question

3,7-2,6*(x-3)=5*(8-0,2x)

Answer 1

Ответ:

-17,8125

Пошаговое объяснение:

Распределяем -2,6 и 5 через скобки: 3,7-2,6х+7,8=40-х

11,5-2,6х=40-х

Переносим неизвестные влево, а постоянные вправо и меняем знаки: -2,6х+х=40-11,5

Приводим подобные: -1,6х=28,5

х=-17,8125

Answer 2

To solve the equation, follow these steps:

Step 1: Distribute the constants and simplify both sides of the equation:

3 + 7 - 2.6*(x - 3) = 5*(8 - 0.2x) 10 - 2.6x + 7.8 = 40 - 1x

Combine constants on both sides: -2.6x + 17.8 = -1x + 40

Step 2: Move all terms involving x to one side of the equation and constants to the other side:

-2.6x + 1x = 40 - 17.8 -1.6x = 22.2

Step 3: Solve for x by dividing both sides by -1.6:

x = 22.2 / -1.6 x = -13.875

So, the solution for the equation is x = -13.875.