2r=3+8r

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Solution for 2r=3+8r equation: 


Simplifying
2r = 3 + 8r

Solving
2r = 3 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
2r + -8r = 3 + 8r + -8r

Combine like terms: 2r + -8r = -6r
-6r = 3 + 8r + -8r

Combine like terms: 8r + -8r = 0
-6r = 3 + 0
-6r = 3

Divide each side by '-6'.
r = -0.5

Simplifying
r = -0.5

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