-1(r+27)=

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Solution for -1(r+27)= equation: 


Simplifying
-1(r + 27) = 0

Reorder the terms:
-1(27 + r) = 0
(27 * -1 + r * -1) = 0
(-27 + -1r) = 0

Solving
-27 + -1r = 0

Solving for variable 'r'.

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

Add '27' to each side of the equation.
-27 + 27 + -1r = 0 + 27

Combine like terms: -27 + 27 = 0
0 + -1r = 0 + 27
-1r = 0 + 27

Combine like terms: 0 + 27 = 27
-1r = 27

Divide each side by '-1'.
r = -27

Simplifying
r = -27

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