6r-5r-r+r=13

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Solution for 6r-5r-r+r=13 equation: 


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

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

Combine like terms: 1r + -1r = 0
0 + r = 13
r = 13

Solving
r = 13

Solving for variable 'r'.

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

Simplifying
r = 13

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