2r-9+5.5=-27.5

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Solution for 2r-9+5.5=-27.5 equation:


Simplifying
2r + -9 + 5.5 = -27.5

Reorder the terms:
-9 + 5.5 + 2r = -27.5

Combine like terms: -9 + 5.5 = -3.5
-3.5 + 2r = -27.5

Solving
-3.5 + 2r = -27.5

Solving for variable 'r'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 2r = -27.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 2r = -27.5 + 3.5
2r = -27.5 + 3.5

Combine like terms: -27.5 + 3.5 = -24
2r = -24

Divide each side by '2'.
r = -12

Simplifying
r = -12

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