4(k+9)-1k=54

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Solution for 4(k+9)-1k=54 equation:


Simplifying
4(k + 9) + -1k = 54

Reorder the terms:
4(9 + k) + -1k = 54
(9 * 4 + k * 4) + -1k = 54
(36 + 4k) + -1k = 54

Combine like terms: 4k + -1k = 3k
36 + 3k = 54

Solving
36 + 3k = 54

Solving for variable 'k'.

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

Add '-36' to each side of the equation.
36 + -36 + 3k = 54 + -36

Combine like terms: 36 + -36 = 0
0 + 3k = 54 + -36
3k = 54 + -36

Combine like terms: 54 + -36 = 18
3k = 18

Divide each side by '3'.
k = 6

Simplifying
k = 6

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