6(6+3r)=108

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Solution for 6(6+3r)=108 equation: 


Simplifying
6(6 + 3r) = 108
(6 * 6 + 3r * 6) = 108
(36 + 18r) = 108

Solving
36 + 18r = 108

Solving for variable 'r'.

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

Add '-36' to each side of the equation.
36 + -36 + 18r = 108 + -36

Combine like terms: 36 + -36 = 0
0 + 18r = 108 + -36
18r = 108 + -36

Combine like terms: 108 + -36 = 72
18r = 72

Divide each side by '18'.
r = 4

Simplifying
r = 4

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