R+421=727

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Solution for R+421=727 equation: 


Simplifying
R + 421 = 727

Reorder the terms:
421 + R = 727

Solving
421 + R = 727

Solving for variable 'R'.

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

Add '-421' to each side of the equation.
421 + -421 + R = 727 + -421

Combine like terms: 421 + -421 = 0
0 + R = 727 + -421
R = 727 + -421

Combine like terms: 727 + -421 = 306
R = 306

Simplifying
R = 306

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