7r+7r=42

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Solution for 7r+7r=42 equation: 


Simplifying
7r + 7r = 42

Combine like terms: 7r + 7r = 14r
14r = 42

Solving
14r = 42

Solving for variable 'r'.

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

Divide each side by '14'.
r = 3

Simplifying
r = 3

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