6r-1+r=11

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Solution for 6r-1+r=11 equation: 


Simplifying
6r + -1 + r = 11

Reorder the terms:
-1 + 6r + r = 11

Combine like terms: 6r + r = 7r
-1 + 7r = 11

Solving
-1 + 7r = 11

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 + 1 + 7r = 11 + 1

Combine like terms: -1 + 1 = 0
0 + 7r = 11 + 1
7r = 11 + 1

Combine like terms: 11 + 1 = 12
7r = 12

Divide each side by '7'.
r = 1.714285714

Simplifying
r = 1.714285714

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