7=(1+5n)+6(k+5)

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Solution for 7=(1+5n)+6(k+5) equation:


Simplifying
7 = (1 + 5n) + 6(k + 5)

Remove parenthesis around (1 + 5n)
7 = 1 + 5n + 6(k + 5)

Reorder the terms:
7 = 1 + 5n + 6(5 + k)
7 = 1 + 5n + (5 * 6 + k * 6)
7 = 1 + 5n + (30 + 6k)

Reorder the terms:
7 = 1 + 30 + 6k + 5n

Combine like terms: 1 + 30 = 31
7 = 31 + 6k + 5n

Solving
7 = 31 + 6k + 5n

Solving for variable 'k'.

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

Add '-6k' to each side of the equation.
7 + -6k = 31 + 6k + -6k + 5n

Combine like terms: 6k + -6k = 0
7 + -6k = 31 + 0 + 5n
7 + -6k = 31 + 5n

Add '-7' to each side of the equation.
7 + -7 + -6k = 31 + -7 + 5n

Combine like terms: 7 + -7 = 0
0 + -6k = 31 + -7 + 5n
-6k = 31 + -7 + 5n

Combine like terms: 31 + -7 = 24
-6k = 24 + 5n

Divide each side by '-6'.
k = -4 + -0.8333333333n

Simplifying
k = -4 + -0.8333333333n

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