15(2+2r)=

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Solution for 15(2+2r)= equation: 


Simplifying
15(2 + 2r) = 0
(2 * 15 + 2r * 15) = 0
(30 + 30r) = 0

Solving
30 + 30r = 0

Solving for variable 'r'.

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

Add '-30' to each side of the equation.
30 + -30 + 30r = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 30r = 0 + -30
30r = 0 + -30

Combine like terms: 0 + -30 = -30
30r = -30

Divide each side by '30'.
r = -1

Simplifying
r = -1

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