4(k-6)-(4-9k)=12k

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Solution for 4(k-6)-(4-9k)=12k equation:


Simplifying
4(k + -6) + -1(4 + -9k) = 12k

Reorder the terms:
4(-6 + k) + -1(4 + -9k) = 12k
(-6 * 4 + k * 4) + -1(4 + -9k) = 12k
(-24 + 4k) + -1(4 + -9k) = 12k
-24 + 4k + (4 * -1 + -9k * -1) = 12k
-24 + 4k + (-4 + 9k) = 12k

Reorder the terms:
-24 + -4 + 4k + 9k = 12k

Combine like terms: -24 + -4 = -28
-28 + 4k + 9k = 12k

Combine like terms: 4k + 9k = 13k
-28 + 13k = 12k

Solving
-28 + 13k = 12k

Solving for variable 'k'.

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

Add '-12k' to each side of the equation.
-28 + 13k + -12k = 12k + -12k

Combine like terms: 13k + -12k = 1k
-28 + 1k = 12k + -12k

Combine like terms: 12k + -12k = 0
-28 + 1k = 0

Add '28' to each side of the equation.
-28 + 28 + 1k = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 1k = 0 + 28
1k = 0 + 28

Combine like terms: 0 + 28 = 28
1k = 28

Divide each side by '1'.
k = 28

Simplifying
k = 28

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