28-8r-9=41

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Solution for 28-8r-9=41 equation: 


Simplifying
28 + -8r + -9 = 41

Reorder the terms:
28 + -9 + -8r = 41

Combine like terms: 28 + -9 = 19
19 + -8r = 41

Solving
19 + -8r = 41

Solving for variable 'r'.

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

Add '-19' to each side of the equation.
19 + -19 + -8r = 41 + -19

Combine like terms: 19 + -19 = 0
0 + -8r = 41 + -19
-8r = 41 + -19

Combine like terms: 41 + -19 = 22
-8r = 22

Divide each side by '-8'.
r = -2.75

Simplifying
r = -2.75

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