$7 x+12=2(x+6)$

Step 1 ：Expand the right side of the equation to get \(7x + 12 = 2x + 12\)

Step 2 ：Subtract 2x from both sides to get \(5x + 12 = 12\)

Step 3 ：Subtract 12 from both sides to get \(5x = 0\)

Step 4 ：Divide both sides by 5 to get \(x = 0\)

Step 5 ：Final Answer: \(\boxed{0}\)