-(12k-12)=4(k+7)

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Solution for -(12k-12)=4(k+7) equation:


Simplifying
-1(12k + -12) = 4(k + 7)

Reorder the terms:
-1(-12 + 12k) = 4(k + 7)
(-12 * -1 + 12k * -1) = 4(k + 7)
(12 + -12k) = 4(k + 7)

Reorder the terms:
12 + -12k = 4(7 + k)
12 + -12k = (7 * 4 + k * 4)
12 + -12k = (28 + 4k)

Solving
12 + -12k = 28 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
12 + -12k + -4k = 28 + 4k + -4k

Combine like terms: -12k + -4k = -16k
12 + -16k = 28 + 4k + -4k

Combine like terms: 4k + -4k = 0
12 + -16k = 28 + 0
12 + -16k = 28

Add '-12' to each side of the equation.
12 + -12 + -16k = 28 + -12

Combine like terms: 12 + -12 = 0
0 + -16k = 28 + -12
-16k = 28 + -12

Combine like terms: 28 + -12 = 16
-16k = 16

Divide each side by '-16'.
k = -1

Simplifying
k = -1

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