9(k+9)+5=5k+2

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Solution for 9(k+9)+5=5k+2 equation:


Simplifying
9(k + 9) + 5 = 5k + 2

Reorder the terms:
9(9 + k) + 5 = 5k + 2
(9 * 9 + k * 9) + 5 = 5k + 2
(81 + 9k) + 5 = 5k + 2

Reorder the terms:
81 + 5 + 9k = 5k + 2

Combine like terms: 81 + 5 = 86
86 + 9k = 5k + 2

Reorder the terms:
86 + 9k = 2 + 5k

Solving
86 + 9k = 2 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
86 + 9k + -5k = 2 + 5k + -5k

Combine like terms: 9k + -5k = 4k
86 + 4k = 2 + 5k + -5k

Combine like terms: 5k + -5k = 0
86 + 4k = 2 + 0
86 + 4k = 2

Add '-86' to each side of the equation.
86 + -86 + 4k = 2 + -86

Combine like terms: 86 + -86 = 0
0 + 4k = 2 + -86
4k = 2 + -86

Combine like terms: 2 + -86 = -84
4k = -84

Divide each side by '4'.
k = -21

Simplifying
k = -21

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