16=2r+11.2

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Solution for 16=2r+11.2 equation: 


Simplifying
16 = 2r + 11.2

Reorder the terms:
16 = 11.2 + 2r

Solving
16 = 11.2 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
16 + -2r = 11.2 + 2r + -2r

Combine like terms: 2r + -2r = 0
16 + -2r = 11.2 + 0
16 + -2r = 11.2

Add '-16' to each side of the equation.
16 + -16 + -2r = 11.2 + -16

Combine like terms: 16 + -16 = 0
0 + -2r = 11.2 + -16
-2r = 11.2 + -16

Combine like terms: 11.2 + -16 = -4.8
-2r = -4.8

Divide each side by '-2'.
r = 2.4

Simplifying
r = 2.4

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