3(2x – 1) = 4x + 9

x = [?]

1 answer

To solve the equation 3(2x1)=4x+9, follow these steps:

  1. Distribute the 3 on the left side: 6x3=4x+9

  2. Next, get all the terms involving x on one side of the equation. Subtract 4x from both sides: 6x4x3=9 This simplifies to: 2x3=9

  3. Now, add 3 to both sides to isolate the 2x: 2x=9+3 This simplifies to: 2x=12

  4. Finally, divide both sides by 2 to solve for x: x=122=6

Thus, the solution is: x=6