2x+q=r

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Solution for 2x+q=r equation: 


Simplifying
2x + q = r

Reorder the terms:
q + 2x = r

Solving
q + 2x = r

Solving for variable 'q'.

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

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

Combine like terms: 2x + -2x = 0
q + 0 = r + -2x
q = r + -2x

Simplifying
q = r + -2x

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