8r-r+3r=

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


Simplifying
8r + -1r + 3r = 0

Combine like terms: 8r + -1r = 7r
7r + 3r = 0

Combine like terms: 7r + 3r = 10r
10r = 0

Solving
10r = 0

Solving for variable 'r'.

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

Divide each side by '10'.
r = 0.0

Simplifying
r = 0.0

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