r-75=156

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Solution for r-75=156 equation: 


Simplifying
r + -75 = 156

Reorder the terms:
-75 + r = 156

Solving
-75 + r = 156

Solving for variable 'r'.

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

Add '75' to each side of the equation.
-75 + 75 + r = 156 + 75

Combine like terms: -75 + 75 = 0
0 + r = 156 + 75
r = 156 + 75

Combine like terms: 156 + 75 = 231
r = 231

Simplifying
r = 231

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