.5(r+2.75)=3

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Solution for .5(r+2.75)=3 equation:


Simplifying
0.5(r + 2.75) = 3

Reorder the terms:
0.5(2.75 + r) = 3
(2.75 * 0.5 + r * 0.5) = 3
(1.375 + 0.5r) = 3

Solving
1.375 + 0.5r = 3

Solving for variable 'r'.

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

Add '-1.375' to each side of the equation.
1.375 + -1.375 + 0.5r = 3 + -1.375

Combine like terms: 1.375 + -1.375 = 0.000
0.000 + 0.5r = 3 + -1.375
0.5r = 3 + -1.375

Combine like terms: 3 + -1.375 = 1.625
0.5r = 1.625

Divide each side by '0.5'.
r = 3.25

Simplifying
r = 3.25

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