Question

3×(0,5х - 7)+2х = 14​​

Answer 1

Ответ:

х=10

Пошаговое объяснение:

3*(0,5х-7)+2х=14

1,5х-21+2х=14

3,5х=14+21

3,5х=35

х=35:3,5

х=10

Answer 2

To solve the equation $3 \times (0.5x - 7) + 2x = 14$, follow these steps:

Step 1: Distribute the 3 on the left side of the equation:

$1.5x - 21 + 2x = 14$

Step 2: Combine the like terms on the left side of the equation:

$3.5x - 21 = 14$

Step 3: Add 21 to both sides of the equation to isolate the variable term on the left side:

$3.5x = 35$

Step 4: Divide both sides by 3.5 to solve for x:

$x = \frac{35}{3.5} = 10$

So, the solution to the equation is $x = 10$.