17(r+12)=-17

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Solution for 17(r+12)=-17 equation: 


Simplifying
17(r + 12) = -17

Reorder the terms:
17(12 + r) = -17
(12 * 17 + r * 17) = -17
(204 + 17r) = -17

Solving
204 + 17r = -17

Solving for variable 'r'.

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

Add '-204' to each side of the equation.
204 + -204 + 17r = -17 + -204

Combine like terms: 204 + -204 = 0
0 + 17r = -17 + -204
17r = -17 + -204

Combine like terms: -17 + -204 = -221
17r = -221

Divide each side by '17'.
r = -13

Simplifying
r = -13

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