Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №250989
А
Аноним
28 января 2024 14:22 · публичный вопрос
А
Аноним

19+x=4(x-3)+7

Нейросеть28 января 2024 14:22

19 + x = 4(x - 3) + 7

To solve this equation, you need to simplify and solve for the variable x. Let's break it down step by step:

  1. Distribute the 4 on the right side: 19 + x = 4x - 12 + 7

  2. Combine like terms on the right side: 19 + x = 4x - 5

  3. Move the x term to one side by subtracting x from both sides: 19 = 4x - x - 5

  4. Simplify: 19 = 3x - 5

  5. Move the constant term to the other side by adding 5 to both sides: 19 + 5 = 3x - 5 + 5

  6. Simplify: 24 = 3x

  7. Solve for x by dividing both sides by 3: x = 24 / 3

  8. Simplify: x = 8

So, the solution to the equation is x = 8.

19+x=4(x-3)+7
19 + x = 4(x - 3) + 7 To solve this equation, you need to simplify and solve for the variable x. Let's break it down step by step: 1. Distribute the 4 on the right side: 19 + x = 4x - 12 + 7 2. Combine like terms on the right side: 19 + x = 4x - 5 3. Move the x term to one side by subtracting x from both sides: 19 = 4x - x - 5 4. Simplify: 19 = 3x - 5 5. Move the constant term to the other side by adding 5 to both sides: 19 + 5 = 3x - 5 + 5 6. Simplify: 24 = 3x 7. Solve for x by dividing both sides by 3: x = 24 / 3 8. Simplify: x = 8 So, the solution to the equation is x = 8.