150+165+a=397

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Solution for 150+165+a=397 equation: 


Simplifying
150 + 165 + a = 397

Combine like terms: 150 + 165 = 315
315 + a = 397

Solving
315 + a = 397

Solving for variable 'a'.

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

Add '-315' to each side of the equation.
315 + -315 + a = 397 + -315

Combine like terms: 315 + -315 = 0
0 + a = 397 + -315
a = 397 + -315

Combine like terms: 397 + -315 = 82
a = 82

Simplifying
a = 82

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