9r+4r+5r-12r=6

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Solution for 9r+4r+5r-12r=6 equation: 


Simplifying
9r + 4r + 5r + -12r = 6

Combine like terms: 9r + 4r = 13r
13r + 5r + -12r = 6

Combine like terms: 13r + 5r = 18r
18r + -12r = 6

Combine like terms: 18r + -12r = 6r
6r = 6

Solving
6r = 6

Solving for variable 'r'.

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

Divide each side by '6'.
r = 1

Simplifying
r = 1

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