7r-16r=27

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Solution for 7r-16r=27 equation: 


Simplifying
7r + -16r = 27

Combine like terms: 7r + -16r = -9r
-9r = 27

Solving
-9r = 27

Solving for variable 'r'.

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

Divide each side by '-9'.
r = -3

Simplifying
r = -3

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