Dx+Hy=J

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Solution for Dx+Hy=J equation: 


Simplifying
Dx + Hy = J

Solving
xD + yH = J

Solving for variable 'x'.

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

Add '-1yH' to each side of the equation.
xD + yH + -1yH = J + -1yH

Combine like terms: yH + -1yH = 0
xD + 0 = J + -1yH
xD = J + -1yH

Divide each side by 'D'.
x = D-1J + -1yD-1H

Simplifying
x = D-1J + -1yD-1H

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