7K+3=K+13

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Solution for 7K+3=K+13 equation:


Simplifying
7K + 3 = K + 13

Reorder the terms:
3 + 7K = K + 13

Reorder the terms:
3 + 7K = 13 + K

Solving
3 + 7K = 13 + K

Solving for variable 'K'.

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

Add '-1K' to each side of the equation.
3 + 7K + -1K = 13 + K + -1K

Combine like terms: 7K + -1K = 6K
3 + 6K = 13 + K + -1K

Combine like terms: K + -1K = 0
3 + 6K = 13 + 0
3 + 6K = 13

Add '-3' to each side of the equation.
3 + -3 + 6K = 13 + -3

Combine like terms: 3 + -3 = 0
0 + 6K = 13 + -3
6K = 13 + -3

Combine like terms: 13 + -3 = 10
6K = 10

Divide each side by '6'.
K = 1.666666667

Simplifying
K = 1.666666667

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