7r-6r=-3+13

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Solution for 7r-6r=-3+13 equation: 


Simplifying
7r + -6r = -3 + 13

Combine like terms: 7r + -6r = 1r
1r = -3 + 13

Combine like terms: -3 + 13 = 10
1r = 10

Solving
1r = 10

Solving for variable 'r'.

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

Divide each side by '1'.
r = 10

Simplifying
r = 10

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