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

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


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

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

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

Reorder the terms:
-28 + -10k = 2(-2 + k)
-28 + -10k = (-2 * 2 + k * 2)
-28 + -10k = (-4 + 2k)

Solving
-28 + -10k = -4 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-28 + -10k + -2k = -4 + 2k + -2k

Combine like terms: -10k + -2k = -12k
-28 + -12k = -4 + 2k + -2k

Combine like terms: 2k + -2k = 0
-28 + -12k = -4 + 0
-28 + -12k = -4

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

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

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

Divide each side by '-12'.
k = -2

Simplifying
k = -2

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