.5r+2=

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Solution for .5r+2= equation: 


Simplifying
0.5r + 2 = 0

Reorder the terms:
2 + 0.5r = 0

Solving
2 + 0.5r = 0

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + 0.5r = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 0.5r = 0 + -2
0.5r = 0 + -2

Combine like terms: 0 + -2 = -2
0.5r = -2

Divide each side by '0.5'.
r = -4

Simplifying
r = -4

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