6(r+6)=18

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Solution for 6(r+6)=18 equation: 


Simplifying
6(r + 6) = 18

Reorder the terms:
6(6 + r) = 18
(6 * 6 + r * 6) = 18
(36 + 6r) = 18

Solving
36 + 6r = 18

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 + 6r = 18 + -36

Combine like terms: 36 + -36 = 0
0 + 6r = 18 + -36
6r = 18 + -36

Combine like terms: 18 + -36 = -18
6r = -18

Divide each side by '6'.
r = -3

Simplifying
r = -3

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