Enter the value of n so that the expressions are equivalent A.) 3y+4= ny+4
B.) 2x+3-1=2x+n
C.) nx+6=8x+5-3x+1
D.) (–y + 5) + (7y – 9) is equivalent to (ny – 4).

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

answer:   c ?

step-by-step explanation:

im guessing (23,14). hope this : )