(18x+9k)+(2x+6k)=4

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Solution for (18x+9k)+(2x+6k)=4 equation:


Simplifying
(18x + 9k) + (2x + 6k) = 4

Reorder the terms:
(9k + 18x) + (2x + 6k) = 4

Remove parenthesis around (9k + 18x)
9k + 18x + (2x + 6k) = 4

Reorder the terms:
9k + 18x + (6k + 2x) = 4

Remove parenthesis around (6k + 2x)
9k + 18x + 6k + 2x = 4

Reorder the terms:
9k + 6k + 18x + 2x = 4

Combine like terms: 9k + 6k = 15k
15k + 18x + 2x = 4

Combine like terms: 18x + 2x = 20x
15k + 20x = 4

Solving
15k + 20x = 4

Solving for variable 'k'.

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

Add '-20x' to each side of the equation.
15k + 20x + -20x = 4 + -20x

Combine like terms: 20x + -20x = 0
15k + 0 = 4 + -20x
15k = 4 + -20x

Divide each side by '15'.
k = 0.2666666667 + -1.333333333x

Simplifying
k = 0.2666666667 + -1.333333333x

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