4r-8r+8r+r=

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Solution for 4r-8r+8r+r= equation: 


Simplifying
4r + -8r + 8r + r = 0

Combine like terms: 4r + -8r = -4r
-4r + 8r + r = 0

Combine like terms: -4r + 8r = 4r
4r + r = 0

Combine like terms: 4r + r = 5r
5r = 0

Solving
5r = 0

Solving for variable 'r'.

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

Divide each side by '5'.
r = 0

Simplifying
r = 0

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