3r+-12=-53

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Solution for 3r+-12=-53 equation: 


Simplifying
3r + -12 = -53

Reorder the terms:
-12 + 3r = -53

Solving
-12 + 3r = -53

Solving for variable 'r'.

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

Add '12' to each side of the equation.
-12 + 12 + 3r = -53 + 12

Combine like terms: -12 + 12 = 0
0 + 3r = -53 + 12
3r = -53 + 12

Combine like terms: -53 + 12 = -41
3r = -41

Divide each side by '3'.
r = -13.66666667

Simplifying
r = -13.66666667

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