r+402=566

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Solution for r+402=566 equation: 


Simplifying
r + 402 = 566

Reorder the terms:
402 + r = 566

Solving
402 + r = 566

Solving for variable 'r'.

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

Add '-402' to each side of the equation.
402 + -402 + r = 566 + -402

Combine like terms: 402 + -402 = 0
0 + r = 566 + -402
r = 566 + -402

Combine like terms: 566 + -402 = 164
r = 164

Simplifying
r = 164

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