4k+7(-4-2k)=-(k-2)

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Solution for 4k+7(-4-2k)=-(k-2) equation:


Simplifying
4k + 7(-4 + -2k) = -1(k + -2)
4k + (-4 * 7 + -2k * 7) = -1(k + -2)
4k + (-28 + -14k) = -1(k + -2)

Reorder the terms:
-28 + 4k + -14k = -1(k + -2)

Combine like terms: 4k + -14k = -10k
-28 + -10k = -1(k + -2)

Reorder the terms:
-28 + -10k = -1(-2 + k)
-28 + -10k = (-2 * -1 + k * -1)
-28 + -10k = (2 + -1k)

Solving
-28 + -10k = 2 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
-28 + -10k + k = 2 + -1k + k

Combine like terms: -10k + k = -9k
-28 + -9k = 2 + -1k + k

Combine like terms: -1k + k = 0
-28 + -9k = 2 + 0
-28 + -9k = 2

Add '28' to each side of the equation.
-28 + 28 + -9k = 2 + 28

Combine like terms: -28 + 28 = 0
0 + -9k = 2 + 28
-9k = 2 + 28

Combine like terms: 2 + 28 = 30
-9k = 30

Divide each side by '-9'.
k = -3.333333333

Simplifying
k = -3.333333333

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