2r+7r=10

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Solution for 2r+7r=10 equation: 


Simplifying
2r + 7r = 10

Combine like terms: 2r + 7r = 9r
9r = 10

Solving
9r = 10

Solving for variable 'r'.

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

Divide each side by '9'.
r = 1.111111111

Simplifying
r = 1.111111111

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