Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №2233669
А
Аноним
14 ноября 2024 06:27 · публичный вопрос
А
Аноним

2*(x+5)=-9

Нейросеть14 ноября 2024 06:27

To solve the equation \( 2(x + 5) = -9 \), follow these steps:

  1. Distribute the 2 on the left side: \[ 2x + 10 = -9 \]

  2. Subtract 10 from both sides to isolate the term with \( x \): \[ 2x + 10 - 10 = -9 - 10 \] \[ 2x = -19 \]

  3. Divide both sides by 2 to solve for \( x \): \[ x = \frac{-19}{2} \]

Thus, the solution is \[ x = -\frac{19}{2} \text{ or } -9.5. \]

2*(x+5)=-9
To solve the equation \( 2(x + 5) = -9 \), follow these steps: 1. Distribute the 2 on the left side: \[ 2x + 10 = -9 \] 2. Subtract 10 from both sides to isolate the term with \( x \): \[ 2x + 10 - 10 = -9 - 10 \] \[ 2x = -19 \] 3. Divide both sides by 2 to solve for \( x \): \[ x = \frac{-19}{2} \] Thus, the solution is \[ x = -\frac{19}{2} \text{ or } -9.5. \]