12+4r=68

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Solution for 12+4r=68 equation: 


Simplifying
12 + 4r = 68

Solving
12 + 4r = 68

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 + 4r = 68 + -12

Combine like terms: 12 + -12 = 0
0 + 4r = 68 + -12
4r = 68 + -12

Combine like terms: 68 + -12 = 56
4r = 56

Divide each side by '4'.
r = 14

Simplifying
r = 14

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