r+30+30=180

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Solution for r+30+30=180 equation: 


Simplifying
r + 30 + 30 = 180

Reorder the terms:
30 + 30 + r = 180

Combine like terms: 30 + 30 = 60
60 + r = 180

Solving
60 + r = 180

Solving for variable 'r'.

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

Add '-60' to each side of the equation.
60 + -60 + r = 180 + -60

Combine like terms: 60 + -60 = 0
0 + r = 180 + -60
r = 180 + -60

Combine like terms: 180 + -60 = 120
r = 120

Simplifying
r = 120

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