225+a=289

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Solution for 225+a=289 equation: 


Simplifying
225 + a = 289

Solving
225 + a = 289

Solving for variable 'a'.

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

Add '-225' to each side of the equation.
225 + -225 + a = 289 + -225

Combine like terms: 225 + -225 = 0
0 + a = 289 + -225
a = 289 + -225

Combine like terms: 289 + -225 = 64
a = 64

Simplifying
a = 64

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