q+39=78

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Solution for q+39=78 equation: 


Simplifying
q + 39 = 78

Reorder the terms:
39 + q = 78

Solving
39 + q = 78

Solving for variable 'q'.

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

Add '-39' to each side of the equation.
39 + -39 + q = 78 + -39

Combine like terms: 39 + -39 = 0
0 + q = 78 + -39
q = 78 + -39

Combine like terms: 78 + -39 = 39
q = 39

Simplifying
q = 39

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