Question

2,4x+2,4*1,4x=408,24

Answer 1

Ответ:

х=70,875

Пошаговое объяснение:

2,4х+2,4×1,4х=408,24

2,4х+3,36х=408,24

5,76х=408,24

х=408,24÷5,76

х=70,875

Answer 2

To solve the equation 2.4x + 2.4 * 1.4x = 408.24, you can follow these steps:

1. Combine like terms on the left side of the equation.
2. Solve for x.

Here's the step-by-step solution:

1. Combine like terms: 2.4x + 2.4 * 1.4x = 408.24

   First, distribute 2.4 to 1.4x: 2.4x + 3.36x = 408.24

   Now, add the coefficients of x: 2.4x + 3.36x = (2.4 + 3.36)x (2.4 + 3.36)x = 408.24

   Combine the coefficients: 5.76x = 408.24

2. Solve for x: To isolate x, divide both sides of the equation by 5.76: x = 408.24 / 5.76

   x ≈ 70.5

So, the solution to the equation is approximately x ≈ 70.5.