-3(r+9)=-37

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Solution for -3(r+9)=-37 equation: 


Simplifying
-3(r + 9) = -37

Reorder the terms:
-3(9 + r) = -37
(9 * -3 + r * -3) = -37
(-27 + -3r) = -37

Solving
-27 + -3r = -37

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 + -3r = -37 + 27

Combine like terms: -27 + 27 = 0
0 + -3r = -37 + 27
-3r = -37 + 27

Combine like terms: -37 + 27 = -10
-3r = -10

Divide each side by '-3'.
r = 3.333333333

Simplifying
r = 3.333333333

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