2.2+3r=

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Solution for 2.2+3r= equation: 


Simplifying
2.2 + 3r = 0

Solving
2.2 + 3r = 0

Solving for variable 'r'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + 3r = 0 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + 3r = 0 + -2.2
3r = 0 + -2.2

Combine like terms: 0 + -2.2 = -2.2
3r = -2.2

Divide each side by '3'.
r = -0.7333333333

Simplifying
r = -0.7333333333

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