r-122=12

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Solution for r-122=12 equation: 


Simplifying
r + -122 = 12

Reorder the terms:
-122 + r = 12

Solving
-122 + r = 12

Solving for variable 'r'.

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

Add '122' to each side of the equation.
-122 + 122 + r = 12 + 122

Combine like terms: -122 + 122 = 0
0 + r = 12 + 122
r = 12 + 122

Combine like terms: 12 + 122 = 134
r = 134

Simplifying
r = 134

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