-2k-20=8k-2(7k-6)

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Solution for -2k-20=8k-2(7k-6) equation:


Simplifying
-2k + -20 = 8k + -2(7k + -6)

Reorder the terms:
-20 + -2k = 8k + -2(7k + -6)

Reorder the terms:
-20 + -2k = 8k + -2(-6 + 7k)
-20 + -2k = 8k + (-6 * -2 + 7k * -2)
-20 + -2k = 8k + (12 + -14k)

Reorder the terms:
-20 + -2k = 12 + 8k + -14k

Combine like terms: 8k + -14k = -6k
-20 + -2k = 12 + -6k

Solving
-20 + -2k = 12 + -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
-20 + -2k + 6k = 12 + -6k + 6k

Combine like terms: -2k + 6k = 4k
-20 + 4k = 12 + -6k + 6k

Combine like terms: -6k + 6k = 0
-20 + 4k = 12 + 0
-20 + 4k = 12

Add '20' to each side of the equation.
-20 + 20 + 4k = 12 + 20

Combine like terms: -20 + 20 = 0
0 + 4k = 12 + 20
4k = 12 + 20

Combine like terms: 12 + 20 = 32
4k = 32

Divide each side by '4'.
k = 8

Simplifying
k = 8

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