qx+rx=x

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Solution for qx+rx=x equation: 


Simplifying
qx + rx = x

Solving
qx + rx = x

Solving for variable 'q'.

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

Add '-1rx' to each side of the equation.
qx + rx + -1rx = -1rx + x

Combine like terms: rx + -1rx = 0
qx + 0 = -1rx + x
qx = -1rx + x

Divide each side by 'x'.
q = -1r + 1

Simplifying
q = -1r + 1

Reorder the terms:
q = 1 + -1r

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