4.5r+3.2=30.2

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Solution for 4.5r+3.2=30.2 equation: 


Simplifying
4.5r + 3.2 = 30.2

Reorder the terms:
3.2 + 4.5r = 30.2

Solving
3.2 + 4.5r = 30.2

Solving for variable 'r'.

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

Add '-3.2' to each side of the equation.
3.2 + -3.2 + 4.5r = 30.2 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 4.5r = 30.2 + -3.2
4.5r = 30.2 + -3.2

Combine like terms: 30.2 + -3.2 = 27
4.5r = 27

Divide each side by '4.5'.
r = 6

Simplifying
r = 6

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