R-k(-8+4k)=

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Solution for R-k(-8+4k)= equation: 


Simplifying
R + -1k(-8 + 4k) = 0
R + (-8 * -1k + 4k * -1k) = 0
R + (8k + -4k2) = 0

Solving
R + 8k + -4k2 = 0

Solving for variable 'R'.

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

Add '-8k' to each side of the equation.
R + 8k + -8k + -4k2 = 0 + -8k

Combine like terms: 8k + -8k = 0
R + 0 + -4k2 = 0 + -8k
R + -4k2 = 0 + -8k
Remove the zero:
R + -4k2 = -8k

Add '4k2' to each side of the equation.
R + -4k2 + 4k2 = -8k + 4k2

Combine like terms: -4k2 + 4k2 = 0
R + 0 = -8k + 4k2
R = -8k + 4k2

Simplifying
R = -8k + 4k2

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