Solve the Linear Equation: Find X in 16.8 - 3.5x = 27.3

To find the value of $x$, we need to solve the equation $16.8 - 3.5x = 27.3$.

First, we isolate the term involving $x$. To do this, subtract 16.8 from both sides of the equation:

$16.8 - 3.5x - 16.8 = 27.3 - 16.8$

This simplifies to:

$-3.5x = 10.5$

Next, we solve for $x$ by dividing both sides by the coefficient of $x$, which is -3.5:

$x = \frac{10.5}{-3.5}$

Perform the division:

$x = -3$

Therefore, the value of the parameter $x$ is $-3$.