-4(k-4)+9=-3k-15

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Solution for -4(k-4)+9=-3k-15 equation:


Simplifying
-4(k + -4) + 9 = -3k + -15

Reorder the terms:
-4(-4 + k) + 9 = -3k + -15
(-4 * -4 + k * -4) + 9 = -3k + -15
(16 + -4k) + 9 = -3k + -15

Reorder the terms:
16 + 9 + -4k = -3k + -15

Combine like terms: 16 + 9 = 25
25 + -4k = -3k + -15

Reorder the terms:
25 + -4k = -15 + -3k

Solving
25 + -4k = -15 + -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
25 + -4k + 3k = -15 + -3k + 3k

Combine like terms: -4k + 3k = -1k
25 + -1k = -15 + -3k + 3k

Combine like terms: -3k + 3k = 0
25 + -1k = -15 + 0
25 + -1k = -15

Add '-25' to each side of the equation.
25 + -25 + -1k = -15 + -25

Combine like terms: 25 + -25 = 0
0 + -1k = -15 + -25
-1k = -15 + -25

Combine like terms: -15 + -25 = -40
-1k = -40

Divide each side by '-1'.
k = 40

Simplifying
k = 40

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