Question

3(2x-1) = 12 пж плиииз​

Answer 1

3(2x-1) = 12

6х-3=12

6х=12+3

6х=15

х=15:6

х=2,5

Answer 2

3(2х-1)=12

3•2х-3=12

6х=12+3

6х=15

х=15/6

х=5/2

х=2 1/2

Answer 3

To solve the equation 3(2x - 1) = 12, you can follow these steps:

1. Distribute the 3 to the terms inside the parentheses: 6x - 3 = 12

2. Add 3 to both sides of the equation to isolate the variable term: 6x - 3 + 3 = 12 + 3 6x = 15

3. Divide both sides of the equation by 6 to solve for x: (6x)/6 = 15/6 x = 2.5

Therefore, the solution to the equation 3(2x - 1) = 12 is x = 2.5.