37=13r-12

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Solution for 37=13r-12 equation:


Simplifying
37 = 13r + -12

Reorder the terms:
37 = -12 + 13r

Solving
37 = -12 + 13r

Solving for variable 'r'.

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

Add '-13r' to each side of the equation.
37 + -13r = -12 + 13r + -13r

Combine like terms: 13r + -13r = 0
37 + -13r = -12 + 0
37 + -13r = -12

Add '-37' to each side of the equation.
37 + -37 + -13r = -12 + -37

Combine like terms: 37 + -37 = 0
0 + -13r = -12 + -37
-13r = -12 + -37

Combine like terms: -12 + -37 = -49
-13r = -49

Divide each side by '-13'.
r = 3.769230769

Simplifying
r = 3.769230769

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