-3k-3(2k+4)=5(k-8)

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Solution for -3k-3(2k+4)=5(k-8) equation:


Simplifying
-3k + -3(2k + 4) = 5(k + -8)

Reorder the terms:
-3k + -3(4 + 2k) = 5(k + -8)
-3k + (4 * -3 + 2k * -3) = 5(k + -8)
-3k + (-12 + -6k) = 5(k + -8)

Reorder the terms:
-12 + -3k + -6k = 5(k + -8)

Combine like terms: -3k + -6k = -9k
-12 + -9k = 5(k + -8)

Reorder the terms:
-12 + -9k = 5(-8 + k)
-12 + -9k = (-8 * 5 + k * 5)
-12 + -9k = (-40 + 5k)

Solving
-12 + -9k = -40 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
-12 + -9k + -5k = -40 + 5k + -5k

Combine like terms: -9k + -5k = -14k
-12 + -14k = -40 + 5k + -5k

Combine like terms: 5k + -5k = 0
-12 + -14k = -40 + 0
-12 + -14k = -40

Add '12' to each side of the equation.
-12 + 12 + -14k = -40 + 12

Combine like terms: -12 + 12 = 0
0 + -14k = -40 + 12
-14k = -40 + 12

Combine like terms: -40 + 12 = -28
-14k = -28

Divide each side by '-14'.
k = 2

Simplifying
k = 2

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