-9k+15=-22-4(k+12)

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Solution for -9k+15=-22-4(k+12) equation:


Simplifying
-9k + 15 = -22 + -4(k + 12)

Reorder the terms:
15 + -9k = -22 + -4(k + 12)

Reorder the terms:
15 + -9k = -22 + -4(12 + k)
15 + -9k = -22 + (12 * -4 + k * -4)
15 + -9k = -22 + (-48 + -4k)

Combine like terms: -22 + -48 = -70
15 + -9k = -70 + -4k

Solving
15 + -9k = -70 + -4k

Solving for variable 'k'.

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

Add '4k' to each side of the equation.
15 + -9k + 4k = -70 + -4k + 4k

Combine like terms: -9k + 4k = -5k
15 + -5k = -70 + -4k + 4k

Combine like terms: -4k + 4k = 0
15 + -5k = -70 + 0
15 + -5k = -70

Add '-15' to each side of the equation.
15 + -15 + -5k = -70 + -15

Combine like terms: 15 + -15 = 0
0 + -5k = -70 + -15
-5k = -70 + -15

Combine like terms: -70 + -15 = -85
-5k = -85

Divide each side by '-5'.
k = 17

Simplifying
k = 17

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