Question

5(2х-2)+8.5÷2=5 решить уравнения

Answer 1

$5(2x - 2) + 8.5 \div 2 = 5 \\ 10x - 10 + 4.25 = 5 \\ 10x = 10.75 \\ x = 1 \frac{3}{40}$

Answer 2

To solve the equation, we need to find the value of the variable "х" that makes the equation true. Let's go step by step:

1. Distribute the multiplication and division: 5(2х - 2) + 8.5 ÷ 2 = 5 10х - 10 + 4.25 = 5

2. Combine like terms: 10х - 5.75 = 5

3. Now, isolate the variable "х" on one side of the equation. To do that, we'll move the constant term to the other side: 10х = 5 + 5.75 10х = 10.75

4. Finally, solve for "х" by dividing both sides by 10: х = 10.75 / 10 х ≈ 1.075

So, the solution to the equation is approximately х = 1.075.