7k-39=-2(2k-8)

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Solution for 7k-39=-2(2k-8) equation:


Simplifying
7k + -39 = -2(2k + -8)

Reorder the terms:
-39 + 7k = -2(2k + -8)

Reorder the terms:
-39 + 7k = -2(-8 + 2k)
-39 + 7k = (-8 * -2 + 2k * -2)
-39 + 7k = (16 + -4k)

Solving
-39 + 7k = 16 + -4k

Solving for variable 'k'.

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

Add '4k' to each side of the equation.
-39 + 7k + 4k = 16 + -4k + 4k

Combine like terms: 7k + 4k = 11k
-39 + 11k = 16 + -4k + 4k

Combine like terms: -4k + 4k = 0
-39 + 11k = 16 + 0
-39 + 11k = 16

Add '39' to each side of the equation.
-39 + 39 + 11k = 16 + 39

Combine like terms: -39 + 39 = 0
0 + 11k = 16 + 39
11k = 16 + 39

Combine like terms: 16 + 39 = 55
11k = 55

Divide each side by '11'.
k = 5

Simplifying
k = 5

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