.5(qx+rx)=s

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Solution for .5(qx+rx)=s equation: 


Simplifying
0.5(qx + rx) = s
(qx * 0.5 + rx * 0.5) = s
(0.5qx + 0.5rx) = s

Solving
0.5qx + 0.5rx = s

Solving for variable 'q'.

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

Add '-0.5rx' to each side of the equation.
0.5qx + 0.5rx + -0.5rx = -0.5rx + s

Combine like terms: 0.5rx + -0.5rx = 0.0
0.5qx + 0.0 = -0.5rx + s
0.5qx = -0.5rx + s

Divide each side by '0.5x'.
q = -1r + 2sx-1

Simplifying
q = -1r + 2sx-1

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