up+up-down=x

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Solution for up+up-down=x equation:


Simplifying
up + up + -1down = x

Reorder the terms:
-1dnow + pu + pu = x

Combine like terms: pu + pu = 2pu
-1dnow + 2pu = x

Solving
-1dnow + 2pu = x

Solving for variable 'd'.

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

Add '-2pu' to each side of the equation.
-1dnow + 2pu + -2pu = -2pu + x

Combine like terms: 2pu + -2pu = 0
-1dnow + 0 = -2pu + x
-1dnow = -2pu + x

Divide each side by '-1now'.
d = 2n-1o-1puw-1 + -1n-1o-1w-1x

Simplifying
d = 2n-1o-1puw-1 + -1n-1o-1w-1x

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