Which does a traditional camera need in order to capture images

It needs a aperture, compound lens, a photosensitive plate or paper, and a included box for the photosensitive paper to not get exposed by other light sources or a box that is black covered inside and out to not reflect any other light other than what comes thru the aperture or the shutter to precisely capture a amount of light to expose the film properly and not over or under expose it.

The most simple method for solving systems of equations is to transform one of the equations so it allows for the canceling out of a variable. In this case, we can multiply \display style 3x + y = 8 by to get . Then, we can add \display style 2x + 4y = 12 to this equation to yield , so .

Explanation: