3r-27=27+9r

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Solution for 3r-27=27+9r equation:


Simplifying
3r + -27 = 27 + 9r

Reorder the terms:
-27 + 3r = 27 + 9r

Solving
-27 + 3r = 27 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-27 + 3r + -9r = 27 + 9r + -9r

Combine like terms: 3r + -9r = -6r
-27 + -6r = 27 + 9r + -9r

Combine like terms: 9r + -9r = 0
-27 + -6r = 27 + 0
-27 + -6r = 27

Add '27' to each side of the equation.
-27 + 27 + -6r = 27 + 27

Combine like terms: -27 + 27 = 0
0 + -6r = 27 + 27
-6r = 27 + 27

Combine like terms: 27 + 27 = 54
-6r = 54

Divide each side by '-6'.
r = -9

Simplifying
r = -9

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