.5r+1.5=3.0

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Solution for .5r+1.5=3.0 equation: 


Simplifying
0.5r + 1.5 = 3.0

Reorder the terms:
1.5 + 0.5r = 3.0

Solving
1.5 + 0.5r = 3.0

Solving for variable 'r'.

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

Add '-1.5' to each side of the equation.
1.5 + -1.5 + 0.5r = 3.0 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + 0.5r = 3.0 + -1.5
0.5r = 3.0 + -1.5

Combine like terms: 3.0 + -1.5 = 1.5
0.5r = 1.5

Divide each side by '0.5'.
r = 3

Simplifying
r = 3

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