3(-6+2r)=

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Solution for 3(-6+2r)= equation: 


Simplifying
3(-6 + 2r) = 0
(-6 * 3 + 2r * 3) = 0
(-18 + 6r) = 0

Solving
-18 + 6r = 0

Solving for variable 'r'.

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

Add '18' to each side of the equation.
-18 + 18 + 6r = 0 + 18

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

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

Divide each side by '6'.
r = 3

Simplifying
r = 3

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