3r-12=23+6r

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Solution for 3r-12=23+6r equation:


Simplifying
3r + -12 = 23 + 6r

Reorder the terms:
-12 + 3r = 23 + 6r

Solving
-12 + 3r = 23 + 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.
-12 + 3r + -6r = 23 + 6r + -6r

Combine like terms: 3r + -6r = -3r
-12 + -3r = 23 + 6r + -6r

Combine like terms: 6r + -6r = 0
-12 + -3r = 23 + 0
-12 + -3r = 23

Add '12' to each side of the equation.
-12 + 12 + -3r = 23 + 12

Combine like terms: -12 + 12 = 0
0 + -3r = 23 + 12
-3r = 23 + 12

Combine like terms: 23 + 12 = 35
-3r = 35

Divide each side by '-3'.
r = -11.66666667

Simplifying
r = -11.66666667

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