3r=6r+9

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Solution for 3r=6r+9 equation: 


Simplifying
3r = 6r + 9

Reorder the terms:
3r = 9 + 6r

Solving
3r = 9 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
3r + -6r = 9 + 6r + -6r

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

Combine like terms: 6r + -6r = 0
-3r = 9 + 0
-3r = 9

Divide each side by '-3'.
r = -3

Simplifying
r = -3

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