-3.10(r-.5)=-.258

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Solution for -3.10(r-.5)=-.258 equation:


Simplifying
-3.10(r + -0.5) = -0.258

Reorder the terms:
-3.10(-0.5 + r) = -0.258
(-0.5 * -3.10 + r * -3.10) = -0.258
(1.55 + -3.10r) = -0.258

Solving
1.55 + -3.10r = -0.258

Solving for variable 'r'.

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

Add '-1.55' to each side of the equation.
1.55 + -1.55 + -3.10r = -0.258 + -1.55

Combine like terms: 1.55 + -1.55 = 0.00
0.00 + -3.10r = -0.258 + -1.55
-3.10r = -0.258 + -1.55

Combine like terms: -0.258 + -1.55 = -1.808
-3.10r = -1.808

Divide each side by '-3.10'.
r = 0.5832258065

Simplifying
r = 0.5832258065

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