(11r-9)+(6r+3)=0

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Solution for (11r-9)+(6r+3)=0 equation:


Simplifying
(11r + -9) + (6r + 3) = 0

Reorder the terms:
(-9 + 11r) + (6r + 3) = 0

Remove parenthesis around (-9 + 11r)
-9 + 11r + (6r + 3) = 0

Reorder the terms:
-9 + 11r + (3 + 6r) = 0

Remove parenthesis around (3 + 6r)
-9 + 11r + 3 + 6r = 0

Reorder the terms:
-9 + 3 + 11r + 6r = 0

Combine like terms: -9 + 3 = -6
-6 + 11r + 6r = 0

Combine like terms: 11r + 6r = 17r
-6 + 17r = 0

Solving
-6 + 17r = 0

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 17r = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 17r = 0 + 6
17r = 0 + 6

Combine like terms: 0 + 6 = 6
17r = 6

Divide each side by '17'.
r = 0.3529411765

Simplifying
r = 0.3529411765

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