Problem 2 Select ALL equations that are true for all values of x.
(Hint: remember that equations with Infinite Solutions
have the same variables and same constants on both
sides.)
(Select all that apply.)
10 - 19 + 12x = 4x – 9 + 8x
X-6 = 6 - x
X-2-(-6) = x-3-4
} (6x + 5) = 3x + 2,5
7x = 7x

10 * 563.67 = 5636.7

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

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