(q+q)+2=r

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Solution for (q+q)+2=r equation: 


Simplifying
(q + q) + 2 = r

Combine like terms: q + q = 2q
(2q) + 2 = r
(2q) + 2 = r

Reorder the terms:
2 + (2q) = r

Solving
2 + (2q) = r

Solving for variable 'q'.

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

Add '-2' to each side of the equation.
2 + -2 + (2q) = -2 + r

Combine like terms: 2 + -2 = 0
0 + (2q) = -2 + r
(2q) = -2 + r

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

Simplifying
q = -1 + 0.5r

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