2.2-3r=5.8

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Solution for 2.2-3r=5.8 equation: 


Simplifying
2.2 + -3r = 5.8

Solving
2.2 + -3r = 5.8

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 = 5.8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -3r = 5.8 + -2.2
-3r = 5.8 + -2.2

Combine like terms: 5.8 + -2.2 = 3.6
-3r = 3.6

Divide each side by '-3'.
r = -1.2

Simplifying
r = -1.2

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