-7r+5r=16

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Solution for -7r+5r=16 equation: 


Simplifying
-7r + 5r = 16

Combine like terms: -7r + 5r = -2r
-2r = 16

Solving
-2r = 16

Solving for variable 'r'.

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

Divide each side by '-2'.
r = -8

Simplifying
r = -8

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