22-2.2r=11

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Solution for 22-2.2r=11 equation: 


Simplifying
22 + -2.2r = 11

Solving
22 + -2.2r = 11

Solving for variable 'r'.

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

Add '-22' to each side of the equation.
22 + -22 + -2.2r = 11 + -22

Combine like terms: 22 + -22 = 0
0 + -2.2r = 11 + -22
-2.2r = 11 + -22

Combine like terms: 11 + -22 = -11
-2.2r = -11

Divide each side by '-2.2'.
r = 5

Simplifying
r = 5

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