-4k+2(5k-6)=3-k-39

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Solution for -4k+2(5k-6)=3-k-39 equation:


Simplifying
-4k + 2(5k + -6) = 3 + -1k + -39

Reorder the terms:
-4k + 2(-6 + 5k) = 3 + -1k + -39
-4k + (-6 * 2 + 5k * 2) = 3 + -1k + -39
-4k + (-12 + 10k) = 3 + -1k + -39

Reorder the terms:
-12 + -4k + 10k = 3 + -1k + -39

Combine like terms: -4k + 10k = 6k
-12 + 6k = 3 + -1k + -39

Reorder the terms:
-12 + 6k = 3 + -39 + -1k

Combine like terms: 3 + -39 = -36
-12 + 6k = -36 + -1k

Solving
-12 + 6k = -36 + -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.
-12 + 6k + k = -36 + -1k + k

Combine like terms: 6k + k = 7k
-12 + 7k = -36 + -1k + k

Combine like terms: -1k + k = 0
-12 + 7k = -36 + 0
-12 + 7k = -36

Add '12' to each side of the equation.
-12 + 12 + 7k = -36 + 12

Combine like terms: -12 + 12 = 0
0 + 7k = -36 + 12
7k = -36 + 12

Combine like terms: -36 + 12 = -24
7k = -24

Divide each side by '7'.
k = -3.428571429

Simplifying
k = -3.428571429

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