-5r-(-6r)=13

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Solution for -5r-(-6r)=13 equation: 


Simplifying
-5r + -1(-6r) = 13

Remove parenthesis around (-6r)
-5r + -1 * -6r = 13

Multiply -1 * -6
-5r + 6r = 13

Combine like terms: -5r + 6r = 1r
1r = 13

Solving
1r = 13

Solving for variable 'r'.

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

Divide each side by '1'.
r = 13

Simplifying
r = 13

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