-15r+10r=80

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Solution for -15r+10r=80 equation: 


Simplifying
-15r + 10r = 80

Combine like terms: -15r + 10r = -5r
-5r = 80

Solving
-5r = 80

Solving for variable 'r'.

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

Divide each side by '-5'.
r = -16

Simplifying
r = -16

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