4(k-6)-5k=9-8(k+9)

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Solution for 4(k-6)-5k=9-8(k+9) equation:


Simplifying
4(k + -6) + -5k = 9 + -8(k + 9)

Reorder the terms:
4(-6 + k) + -5k = 9 + -8(k + 9)
(-6 * 4 + k * 4) + -5k = 9 + -8(k + 9)
(-24 + 4k) + -5k = 9 + -8(k + 9)

Combine like terms: 4k + -5k = -1k
-24 + -1k = 9 + -8(k + 9)

Reorder the terms:
-24 + -1k = 9 + -8(9 + k)
-24 + -1k = 9 + (9 * -8 + k * -8)
-24 + -1k = 9 + (-72 + -8k)

Combine like terms: 9 + -72 = -63
-24 + -1k = -63 + -8k

Solving
-24 + -1k = -63 + -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.
-24 + -1k + 8k = -63 + -8k + 8k

Combine like terms: -1k + 8k = 7k
-24 + 7k = -63 + -8k + 8k

Combine like terms: -8k + 8k = 0
-24 + 7k = -63 + 0
-24 + 7k = -63

Add '24' to each side of the equation.
-24 + 24 + 7k = -63 + 24

Combine like terms: -24 + 24 = 0
0 + 7k = -63 + 24
7k = -63 + 24

Combine like terms: -63 + 24 = -39
7k = -39

Divide each side by '7'.
k = -5.571428571

Simplifying
k = -5.571428571

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