2r+75=.5r

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Solution for 2r+75=.5r equation:


Simplifying
2r + 75 = 0.5r

Reorder the terms:
75 + 2r = 0.5r

Solving
75 + 2r = 0.5r

Solving for variable 'r'.

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

Add '-0.5r' to each side of the equation.
75 + 2r + -0.5r = 0.5r + -0.5r

Combine like terms: 2r + -0.5r = 1.5r
75 + 1.5r = 0.5r + -0.5r

Combine like terms: 0.5r + -0.5r = 0.0
75 + 1.5r = 0.0

Add '-75' to each side of the equation.
75 + -75 + 1.5r = 0.0 + -75

Combine like terms: 75 + -75 = 0
0 + 1.5r = 0.0 + -75
1.5r = 0.0 + -75

Combine like terms: 0.0 + -75 = -75
1.5r = -75

Divide each side by '1.5'.
r = -50

Simplifying
r = -50

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