16r+-12r+14r-8r-9r=-12

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Solution for 16r+-12r+14r-8r-9r=-12 equation: 


Simplifying
16r + -12r + 14r + -8r + -9r = -12

Combine like terms: 16r + -12r = 4r
4r + 14r + -8r + -9r = -12

Combine like terms: 4r + 14r = 18r
18r + -8r + -9r = -12

Combine like terms: 18r + -8r = 10r
10r + -9r = -12

Combine like terms: 10r + -9r = 1r
1r = -12

Solving
1r = -12

Solving for variable 'r'.

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

Divide each side by '1'.
r = -12

Simplifying
r = -12

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