9r-(-r)-17r=14

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Solution for 9r-(-r)-17r=14 equation: 


Simplifying
9r + -1(-1r) + -17r = 14

Remove parenthesis around (-1r)
9r + -1 * -1r + -17r = 14

Multiply -1 * -1
9r + 1r + -17r = 14

Combine like terms: 9r + 1r = 10r
10r + -17r = 14

Combine like terms: 10r + -17r = -7r
-7r = 14

Solving
-7r = 14

Solving for variable 'r'.

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

Divide each side by '-7'.
r = -2

Simplifying
r = -2

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