5-1.1r+3.8r=13.64

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Solution for 5-1.1r+3.8r=13.64 equation: 


Simplifying
5 + -1.1r + 3.8r = 13.64

Combine like terms: -1.1r + 3.8r = 2.7r
5 + 2.7r = 13.64

Solving
5 + 2.7r = 13.64

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 2.7r = 13.64 + -5

Combine like terms: 5 + -5 = 0
0 + 2.7r = 13.64 + -5
2.7r = 13.64 + -5

Combine like terms: 13.64 + -5 = 8.64
2.7r = 8.64

Divide each side by '2.7'.
r = 3.2

Simplifying
r = 3.2

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