-4k-5=-7+k-8

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Solution for -4k-5=-7+k-8 equation:


Simplifying
-4k + -5 = -7 + k + -8

Reorder the terms:
-5 + -4k = -7 + k + -8

Reorder the terms:
-5 + -4k = -7 + -8 + k

Combine like terms: -7 + -8 = -15
-5 + -4k = -15 + k

Solving
-5 + -4k = -15 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-5 + -4k + -1k = -15 + k + -1k

Combine like terms: -4k + -1k = -5k
-5 + -5k = -15 + k + -1k

Combine like terms: k + -1k = 0
-5 + -5k = -15 + 0
-5 + -5k = -15

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

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

Combine like terms: -15 + 5 = -10
-5k = -10

Divide each side by '-5'.
k = 2

Simplifying
k = 2

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