8r-27=1

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Solution for 8r-27=1 equation: 


Simplifying
8r + -27 = 1

Reorder the terms:
-27 + 8r = 1

Solving
-27 + 8r = 1

Solving for variable 'r'.

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

Add '27' to each side of the equation.
-27 + 27 + 8r = 1 + 27

Combine like terms: -27 + 27 = 0
0 + 8r = 1 + 27
8r = 1 + 27

Combine like terms: 1 + 27 = 28
8r = 28

Divide each side by '8'.
r = 3.5

Simplifying
r = 3.5

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