99=7(k+5)+8

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Solution for 99=7(k+5)+8 equation:


Simplifying
99 = 7(k + 5) + 8

Reorder the terms:
99 = 7(5 + k) + 8
99 = (5 * 7 + k * 7) + 8
99 = (35 + 7k) + 8

Reorder the terms:
99 = 35 + 8 + 7k

Combine like terms: 35 + 8 = 43
99 = 43 + 7k

Solving
99 = 43 + 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
99 + -7k = 43 + 7k + -7k

Combine like terms: 7k + -7k = 0
99 + -7k = 43 + 0
99 + -7k = 43

Add '-99' to each side of the equation.
99 + -99 + -7k = 43 + -99

Combine like terms: 99 + -99 = 0
0 + -7k = 43 + -99
-7k = 43 + -99

Combine like terms: 43 + -99 = -56
-7k = -56

Divide each side by '-7'.
k = 8

Simplifying
k = 8

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