3x-8r=r

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Solution for 3x-8r=r equation: 


Simplifying
3x + -8r = r

Reorder the terms:
-8r + 3x = r

Solving
-8r + 3x = r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-8r + -1r + 3x = r + -1r

Combine like terms: -8r + -1r = -9r
-9r + 3x = r + -1r

Combine like terms: r + -1r = 0
-9r + 3x = 0

Add '-3x' to each side of the equation.
-9r + 3x + -3x = 0 + -3x

Combine like terms: 3x + -3x = 0
-9r + 0 = 0 + -3x
-9r = 0 + -3x
Remove the zero:
-9r = -3x

Divide each side by '-9'.
r = 0.3333333333x

Simplifying
r = 0.3333333333x

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