Question

3) 2,25x = 5,125 - 4-1x;​

Answer 1

Ответ:

2,25x = 5,125 - 4-1x

2,25x = 1,125 - х

2,25х + х = 1,125

3,25х = 1,125

х = 9/26

Ответ: х = 9/26

Удачи!

Answer 2

To solve the equation 2.25x = 5.125 - 4 - 1x, we can simplify and isolate the variable x. Let's break down the steps:

1. Distribute the negative sign to simplify the equation:

2.25x = 5.125 - 4 + (-1x)

2. Combine like terms:

2.25x = 5.125 - 4 - x

3. Simplify the right side of the equation:

2.25x = 1.125 - x

4. Add x to both sides to isolate the terms involving x on one side:

2.25x + x = 1.125 - x + x

3.25x = 1.125

5. Divide both sides of the equation by 3.25 to solve for x:

x = 1.125 / 3.25

x ≈ 0.34615384615

Therefore, the solution to the equation 2.25x = 5.125 - 4 - 1x is approximately x ≈ 0.34615384615.