-20r+(3r)+(2r)=75

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Solution for -20r+(3r)+(2r)=75 equation: 


Simplifying
-20r + (3r) + (2r) = 75

Combine like terms: -20r + (3r) = -17r
-17r + (2r) = 75

Combine like terms: -17r + (2r) = -15r
-15r = 75

Solving
-15r = 75

Solving for variable 'r'.

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

Divide each side by '-15'.
r = -5

Simplifying
r = -5

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