-5r-9r=-28

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Solution for -5r-9r=-28 equation: 


Simplifying
-5r + -9r = -28

Combine like terms: -5r + -9r = -14r
-14r = -28

Solving
-14r = -28

Solving for variable 'r'.

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

Divide each side by '-14'.
r = 2

Simplifying
r = 2

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