yp+yn=r

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Solution for yp+yn=r equation:


Simplifying
yp + yn = r

Reorder the terms:
ny + py = r

Solving
ny + py = r

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-1py' to each side of the equation.
ny + py + -1py = -1py + r

Combine like terms: py + -1py = 0
ny + 0 = -1py + r
ny = -1py + r

Divide each side by 'y'.
n = -1p + ry-1

Simplifying
n = -1p + ry-1

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