a+82=129

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Solution for a+82=129 equation: 


Simplifying
a + 82 = 129

Reorder the terms:
82 + a = 129

Solving
82 + a = 129

Solving for variable 'a'.

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

Add '-82' to each side of the equation.
82 + -82 + a = 129 + -82

Combine like terms: 82 + -82 = 0
0 + a = 129 + -82
a = 129 + -82

Combine like terms: 129 + -82 = 47
a = 47

Simplifying
a = 47

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