-9(9+k)-5+4k=4

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Solution for -9(9+k)-5+4k=4 equation:


Simplifying
-9(9 + k) + -5 + 4k = 4
(9 * -9 + k * -9) + -5 + 4k = 4
(-81 + -9k) + -5 + 4k = 4

Reorder the terms:
-81 + -5 + -9k + 4k = 4

Combine like terms: -81 + -5 = -86
-86 + -9k + 4k = 4

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

Solving
-86 + -5k = 4

Solving for variable 'k'.

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

Add '86' to each side of the equation.
-86 + 86 + -5k = 4 + 86

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

Combine like terms: 4 + 86 = 90
-5k = 90

Divide each side by '-5'.
k = -18

Simplifying
k = -18

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