PLEASE HELP ASAP!!
The equation
6x + 4 = 5x + 12 + x - 8
is true for all real numbers.
Substitute a few real numbers for x to see that this is so and then try solving the equation.

Describe what happens.
Choose the correct answer below.

A.
The left side of the equation is the reciprocal of the right side of the equation.

B.
The left side of the equation is never equal to the right side of the equation.

C.
The left side of the equation is always equal to the right side of the equation.

D.
The left side of the equation is the additive inverse of the right side of the equation.​