12r+1=85

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Solution for 12r+1=85 equation: 


Simplifying
12r + 1 = 85

Reorder the terms:
1 + 12r = 85

Solving
1 + 12r = 85

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 12r = 85 + -1

Combine like terms: 1 + -1 = 0
0 + 12r = 85 + -1
12r = 85 + -1

Combine like terms: 85 + -1 = 84
12r = 84

Divide each side by '12'.
r = 7

Simplifying
r = 7

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