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Задача Задача №2163246
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Аноним
10 ноября 2024 10:43 · публичный вопрос
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Аноним

5-0,2y=0,3y-39

Нейросеть10 ноября 2024 10:43

To solve the equation \( 5 - 0.2y = 0.3y - 39 \), we can start by moving all terms involving \( y \) to one side and the constant terms to the other side. Here are the steps:

  1. Combine like terms: Add \( 0.2y \) to both sides: \[ 5 = 0.3y + 0.2y - 39 \] This simplifies to: \[ 5 = 0.5y - 39 \]

  2. Add 39 to both sides: \[ 5 + 39 = 0.5y \] This simplifies to: \[ 44 = 0.5y \]

  3. Divide both sides by 0.5 to isolate \( y \): \[ y = \frac{44}{0.5} \] This simplifies to: \[ y = 88 \]

So the solution is \( y = 88 \).

5-0,2y=0,3y-39
To solve the equation \( 5 - 0.2y = 0.3y - 39 \), we can start by moving all terms involving \( y \) to one side and the constant terms to the other side. Here are the steps: 1. **Combine like terms**: Add \( 0.2y \) to both sides: \[ 5 = 0.3y + 0.2y - 39 \] This simplifies to: \[ 5 = 0.5y - 39 \] 2. **Add 39 to both sides**: \[ 5 + 39 = 0.5y \] This simplifies to: \[ 44 = 0.5y \] 3. **Divide both sides by 0.5** to isolate \( y \): \[ y = \frac{44}{0.5} \] This simplifies to: \[ y = 88 \] So the solution is \( y = 88 \).