2r-1.6=-5.6

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Solution for 2r-1.6=-5.6 equation: 


Simplifying
2r + -1.6 = -5.6

Reorder the terms:
-1.6 + 2r = -5.6

Solving
-1.6 + 2r = -5.6

Solving for variable 'r'.

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

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 2r = -5.6 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 2r = -5.6 + 1.6
2r = -5.6 + 1.6

Combine like terms: -5.6 + 1.6 = -4
2r = -4

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

Simplifying
r = -2

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