9.41-3.3r-11.17=0.13+15.6r

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Solution for 9.41-3.3r-11.17=0.13+15.6r equation: 


Simplifying
9.41 + -3.3r + -11.17 = 0.13 + 15.6r

Reorder the terms:
9.41 + -11.17 + -3.3r = 0.13 + 15.6r

Combine like terms: 9.41 + -11.17 = -1.76
-1.76 + -3.3r = 0.13 + 15.6r

Solving
-1.76 + -3.3r = 0.13 + 15.6r

Solving for variable 'r'.

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

Add '-15.6r' to each side of the equation.
-1.76 + -3.3r + -15.6r = 0.13 + 15.6r + -15.6r

Combine like terms: -3.3r + -15.6r = -18.9r
-1.76 + -18.9r = 0.13 + 15.6r + -15.6r

Combine like terms: 15.6r + -15.6r = 0.0
-1.76 + -18.9r = 0.13 + 0.0
-1.76 + -18.9r = 0.13

Add '1.76' to each side of the equation.
-1.76 + 1.76 + -18.9r = 0.13 + 1.76

Combine like terms: -1.76 + 1.76 = 0.00
0.00 + -18.9r = 0.13 + 1.76
-18.9r = 0.13 + 1.76

Combine like terms: 0.13 + 1.76 = 1.89
-18.9r = 1.89

Divide each side by '-18.9'.
r = -0.1

Simplifying
r = -0.1

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