(5r-4s+6)+(12r-6s-5)=

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Solution for (5r-4s+6)+(12r-6s-5)= equation:


Simplifying
(5r + -4s + 6) + (12r + -6s + -5) = 0

Reorder the terms:
(6 + 5r + -4s) + (12r + -6s + -5) = 0

Remove parenthesis around (6 + 5r + -4s)
6 + 5r + -4s + (12r + -6s + -5) = 0

Reorder the terms:
6 + 5r + -4s + (-5 + 12r + -6s) = 0

Remove parenthesis around (-5 + 12r + -6s)
6 + 5r + -4s + -5 + 12r + -6s = 0

Reorder the terms:
6 + -5 + 5r + 12r + -4s + -6s = 0

Combine like terms: 6 + -5 = 1
1 + 5r + 12r + -4s + -6s = 0

Combine like terms: 5r + 12r = 17r
1 + 17r + -4s + -6s = 0

Combine like terms: -4s + -6s = -10s
1 + 17r + -10s = 0

Solving
1 + 17r + -10s = 0

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + 17r + -1 + -10s = 0 + -1

Reorder the terms:
1 + -1 + 17r + -10s = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 17r + -10s = 0 + -1
17r + -10s = 0 + -1

Combine like terms: 0 + -1 = -1
17r + -10s = -1

Add '10s' to each side of the equation.
17r + -10s + 10s = -1 + 10s

Combine like terms: -10s + 10s = 0
17r + 0 = -1 + 10s
17r = -1 + 10s

Divide each side by '17'.
r = -0.05882352941 + 0.5882352941s

Simplifying
r = -0.05882352941 + 0.5882352941s

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