-3(r+9)=-56

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Solution for -3(r+9)=-56 equation:


Simplifying
-3(r + 9) = -56

Reorder the terms:
-3(9 + r) = -56
(9 * -3 + r * -3) = -56
(-27 + -3r) = -56

Solving
-27 + -3r = -56

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 = -56 + 27

Combine like terms: -27 + 27 = 0
0 + -3r = -56 + 27
-3r = -56 + 27

Combine like terms: -56 + 27 = -29
-3r = -29

Divide each side by '-3'.
r = 9.666666667

Simplifying
r = 9.666666667

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