-10k+9+1k=4k-4

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Solution for -10k+9+1k=4k-4 equation:


Simplifying
-10k + 9 + 1k = 4k + -4

Reorder the terms:
9 + -10k + 1k = 4k + -4

Combine like terms: -10k + 1k = -9k
9 + -9k = 4k + -4

Reorder the terms:
9 + -9k = -4 + 4k

Solving
9 + -9k = -4 + 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.
9 + -9k + -4k = -4 + 4k + -4k

Combine like terms: -9k + -4k = -13k
9 + -13k = -4 + 4k + -4k

Combine like terms: 4k + -4k = 0
9 + -13k = -4 + 0
9 + -13k = -4

Add '-9' to each side of the equation.
9 + -9 + -13k = -4 + -9

Combine like terms: 9 + -9 = 0
0 + -13k = -4 + -9
-13k = -4 + -9

Combine like terms: -4 + -9 = -13
-13k = -13

Divide each side by '-13'.
k = 1

Simplifying
k = 1

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