k-8+4+k=-2(-7k-3)-2(7k-5)

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Solution for k-8+4+k=-2(-7k-3)-2(7k-5) equation:


Simplifying
k + -8 + 4 + k = -2(-7k + -3) + -2(7k + -5)

Reorder the terms:
-8 + 4 + k + k = -2(-7k + -3) + -2(7k + -5)

Combine like terms: -8 + 4 = -4
-4 + k + k = -2(-7k + -3) + -2(7k + -5)

Combine like terms: k + k = 2k
-4 + 2k = -2(-7k + -3) + -2(7k + -5)

Reorder the terms:
-4 + 2k = -2(-3 + -7k) + -2(7k + -5)
-4 + 2k = (-3 * -2 + -7k * -2) + -2(7k + -5)
-4 + 2k = (6 + 14k) + -2(7k + -5)

Reorder the terms:
-4 + 2k = 6 + 14k + -2(-5 + 7k)
-4 + 2k = 6 + 14k + (-5 * -2 + 7k * -2)
-4 + 2k = 6 + 14k + (10 + -14k)

Reorder the terms:
-4 + 2k = 6 + 10 + 14k + -14k

Combine like terms: 6 + 10 = 16
-4 + 2k = 16 + 14k + -14k

Combine like terms: 14k + -14k = 0
-4 + 2k = 16 + 0
-4 + 2k = 16

Solving
-4 + 2k = 16

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + 2k = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 2k = 16 + 4
2k = 16 + 4

Combine like terms: 16 + 4 = 20
2k = 20

Divide each side by '2'.
k = 10

Simplifying
k = 10

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