2r+3.2=9.4

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Solution for 2r+3.2=9.4 equation: 


Simplifying
2r + 3.2 = 9.4

Reorder the terms:
3.2 + 2r = 9.4

Solving
3.2 + 2r = 9.4

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 + 2r = 9.4 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 2r = 9.4 + -3.2
2r = 9.4 + -3.2

Combine like terms: 9.4 + -3.2 = 6.2
2r = 6.2

Divide each side by '2'.
r = 3.1

Simplifying
r = 3.1

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