8r-3r+r=30

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Solution for 8r-3r+r=30 equation: 


Simplifying
8r + -3r + r = 30

Combine like terms: 8r + -3r = 5r
5r + r = 30

Combine like terms: 5r + r = 6r
6r = 30

Solving
6r = 30

Solving for variable 'r'.

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

Divide each side by '6'.
r = 5

Simplifying
r = 5

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