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

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


Simplifying
7k + 8 = -4(3 + -1k)

Reorder the terms:
8 + 7k = -4(3 + -1k)
8 + 7k = (3 * -4 + -1k * -4)
8 + 7k = (-12 + 4k)

Solving
8 + 7k = -12 + 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.
8 + 7k + -4k = -12 + 4k + -4k

Combine like terms: 7k + -4k = 3k
8 + 3k = -12 + 4k + -4k

Combine like terms: 4k + -4k = 0
8 + 3k = -12 + 0
8 + 3k = -12

Add '-8' to each side of the equation.
8 + -8 + 3k = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 3k = -12 + -8
3k = -12 + -8

Combine like terms: -12 + -8 = -20
3k = -20

Divide each side by '3'.
k = -6.666666667

Simplifying
k = -6.666666667

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