r-47=84

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Solution for r-47=84 equation: 


Simplifying
r + -47 = 84

Reorder the terms:
-47 + r = 84

Solving
-47 + r = 84

Solving for variable 'r'.

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

Add '47' to each side of the equation.
-47 + 47 + r = 84 + 47

Combine like terms: -47 + 47 = 0
0 + r = 84 + 47
r = 84 + 47

Combine like terms: 84 + 47 = 131
r = 131

Simplifying
r = 131

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