3r+36=6r-12

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Solution for 3r+36=6r-12 equation: 


Simplifying
3r + 36 = 6r + -12

Reorder the terms:
36 + 3r = 6r + -12

Reorder the terms:
36 + 3r = -12 + 6r

Solving
36 + 3r = -12 + 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.
36 + 3r + -6r = -12 + 6r + -6r

Combine like terms: 3r + -6r = -3r
36 + -3r = -12 + 6r + -6r

Combine like terms: 6r + -6r = 0
36 + -3r = -12 + 0
36 + -3r = -12

Add '-36' to each side of the equation.
36 + -36 + -3r = -12 + -36

Combine like terms: 36 + -36 = 0
0 + -3r = -12 + -36
-3r = -12 + -36

Combine like terms: -12 + -36 = -48
-3r = -48

Divide each side by '-3'.
r = 16

Simplifying
r = 16

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