82.5+-2.5q=42

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Solution for 82.5+-2.5q=42 equation: 


Simplifying
82.5 + -2.5q = 42

Solving
82.5 + -2.5q = 42

Solving for variable 'q'.

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

Add '-82.5' to each side of the equation.
82.5 + -82.5 + -2.5q = 42 + -82.5

Combine like terms: 82.5 + -82.5 = 0.0
0.0 + -2.5q = 42 + -82.5
-2.5q = 42 + -82.5

Combine like terms: 42 + -82.5 = -40.5
-2.5q = -40.5

Divide each side by '-2.5'.
q = 16.2

Simplifying
q = 16.2

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