8-4r=6f-12

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Solution for 8-4r=6f-12 equation:


Simplifying
8 + -4r = 6f + -12

Reorder the terms:
8 + -4r = -12 + 6f

Solving
8 + -4r = -12 + 6f

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + -4r = -12 + -8 + 6f

Combine like terms: 8 + -8 = 0
0 + -4r = -12 + -8 + 6f
-4r = -12 + -8 + 6f

Combine like terms: -12 + -8 = -20
-4r = -20 + 6f

Divide each side by '-4'.
r = 5 + -1.5f

Simplifying
r = 5 + -1.5f

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