5k-(9+k)=-(8k+9)

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Solution for 5k-(9+k)=-(8k+9) equation:


Simplifying
5k + -1(9 + k) = -1(8k + 9)
5k + (9 * -1 + k * -1) = -1(8k + 9)
5k + (-9 + -1k) = -1(8k + 9)

Reorder the terms:
-9 + 5k + -1k = -1(8k + 9)

Combine like terms: 5k + -1k = 4k
-9 + 4k = -1(8k + 9)

Reorder the terms:
-9 + 4k = -1(9 + 8k)
-9 + 4k = (9 * -1 + 8k * -1)
-9 + 4k = (-9 + -8k)

Add '9' to each side of the equation.
-9 + 9 + 4k = -9 + 9 + -8k

Combine like terms: -9 + 9 = 0
0 + 4k = -9 + 9 + -8k
4k = -9 + 9 + -8k

Combine like terms: -9 + 9 = 0
4k = 0 + -8k
4k = -8k

Solving
4k = -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.
4k + 8k = -8k + 8k

Combine like terms: 4k + 8k = 12k
12k = -8k + 8k

Combine like terms: -8k + 8k = 0
12k = 0

Divide each side by '12'.
k = 0

Simplifying
k = 0

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