4.7k=.3(50-k)

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Solution for 4.7k=.3(50-k) equation:


Simplifying
4.7k = 0.3(50 + -1k)
4.7k = (50 * 0.3 + -1k * 0.3)
4.7k = (15 + -0.3k)

Solving
4.7k = 15 + -0.3k

Solving for variable 'k'.

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

Add '0.3k' to each side of the equation.
4.7k + 0.3k = 15 + -0.3k + 0.3k

Combine like terms: 4.7k + 0.3k = 5k
5k = 15 + -0.3k + 0.3k

Combine like terms: -0.3k + 0.3k = 0.0
5k = 15 + 0.0
5k = 15

Divide each side by '5'.
k = 3

Simplifying
k = 3

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