2(8r-r)-4r=

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Solution for 2(8r-r)-4r= equation: 


Simplifying
2(8r + -1r) + -4r = 0

Combine like terms: 8r + -1r = 7r
2(7r) + -4r = 0

Remove parenthesis around (7r)
2 * 7r + -4r = 0

Multiply 2 * 7
14r + -4r = 0

Combine like terms: 14r + -4r = 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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