5(k-6)-(-4k-5)=8k

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Solution for 5(k-6)-(-4k-5)=8k equation:


Simplifying
5(k + -6) + -1(-4k + -5) = 8k

Reorder the terms:
5(-6 + k) + -1(-4k + -5) = 8k
(-6 * 5 + k * 5) + -1(-4k + -5) = 8k
(-30 + 5k) + -1(-4k + -5) = 8k

Reorder the terms:
-30 + 5k + -1(-5 + -4k) = 8k
-30 + 5k + (-5 * -1 + -4k * -1) = 8k
-30 + 5k + (5 + 4k) = 8k

Reorder the terms:
-30 + 5 + 5k + 4k = 8k

Combine like terms: -30 + 5 = -25
-25 + 5k + 4k = 8k

Combine like terms: 5k + 4k = 9k
-25 + 9k = 8k

Solving
-25 + 9k = 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
-25 + 9k + -8k = 8k + -8k

Combine like terms: 9k + -8k = 1k
-25 + 1k = 8k + -8k

Combine like terms: 8k + -8k = 0
-25 + 1k = 0

Add '25' to each side of the equation.
-25 + 25 + 1k = 0 + 25

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

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

Divide each side by '1'.
k = 25

Simplifying
k = 25

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