404=-7k+6(-7k+2)

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Solution for 404=-7k+6(-7k+2) equation:


Simplifying
404 = -7k + 6(-7k + 2)

Reorder the terms:
404 = -7k + 6(2 + -7k)
404 = -7k + (2 * 6 + -7k * 6)
404 = -7k + (12 + -42k)

Reorder the terms:
404 = 12 + -7k + -42k

Combine like terms: -7k + -42k = -49k
404 = 12 + -49k

Solving
404 = 12 + -49k

Solving for variable 'k'.

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

Add '49k' to each side of the equation.
404 + 49k = 12 + -49k + 49k

Combine like terms: -49k + 49k = 0
404 + 49k = 12 + 0
404 + 49k = 12

Add '-404' to each side of the equation.
404 + -404 + 49k = 12 + -404

Combine like terms: 404 + -404 = 0
0 + 49k = 12 + -404
49k = 12 + -404

Combine like terms: 12 + -404 = -392
49k = -392

Divide each side by '49'.
k = -8

Simplifying
k = -8

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