R+971=920

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Solution for R+971=920 equation: 


Simplifying
R + 971 = 920

Reorder the terms:
971 + R = 920

Solving
971 + R = 920

Solving for variable 'R'.

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

Add '-971' to each side of the equation.
971 + -971 + R = 920 + -971

Combine like terms: 971 + -971 = 0
0 + R = 920 + -971
R = 920 + -971

Combine like terms: 920 + -971 = -51
R = -51

Simplifying
R = -51

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