9r-6-6r=6

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Solution for 9r-6-6r=6 equation: 


Simplifying
9r + -6 + -6r = 6

Reorder the terms:
-6 + 9r + -6r = 6

Combine like terms: 9r + -6r = 3r
-6 + 3r = 6

Solving
-6 + 3r = 6

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 3r = 6 + 6

Combine like terms: -6 + 6 = 0
0 + 3r = 6 + 6
3r = 6 + 6

Combine like terms: 6 + 6 = 12
3r = 12

Divide each side by '3'.
r = 4

Simplifying
r = 4

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