7k+5k-2r=

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Solution for 7k+5k-2r= equation: 


Simplifying
7k + 5k + -2r = 0

Combine like terms: 7k + 5k = 12k
12k + -2r = 0

Solving
12k + -2r = 0

Solving for variable 'k'.

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

Add '2r' to each side of the equation.
12k + -2r + 2r = 0 + 2r

Combine like terms: -2r + 2r = 0
12k + 0 = 0 + 2r
12k = 0 + 2r
Remove the zero:
12k = 2r

Divide each side by '12'.
k = 0.1666666667r

Simplifying
k = 0.1666666667r

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