38+7k=4+4(k+4)

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Solution for 38+7k=4+4(k+4) equation:


Simplifying
38 + 7k = 4 + 4(k + 4)

Reorder the terms:
38 + 7k = 4 + 4(4 + k)
38 + 7k = 4 + (4 * 4 + k * 4)
38 + 7k = 4 + (16 + 4k)

Combine like terms: 4 + 16 = 20
38 + 7k = 20 + 4k

Solving
38 + 7k = 20 + 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.
38 + 7k + -4k = 20 + 4k + -4k

Combine like terms: 7k + -4k = 3k
38 + 3k = 20 + 4k + -4k

Combine like terms: 4k + -4k = 0
38 + 3k = 20 + 0
38 + 3k = 20

Add '-38' to each side of the equation.
38 + -38 + 3k = 20 + -38

Combine like terms: 38 + -38 = 0
0 + 3k = 20 + -38
3k = 20 + -38

Combine like terms: 20 + -38 = -18
3k = -18

Divide each side by '3'.
k = -6

Simplifying
k = -6

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