5-9k+1+k-2(7-k)=0

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Solution for 5-9k+1+k-2(7-k)=0 equation:


Simplifying
5 + -9k + 1 + k + -2(7 + -1k) = 0
5 + -9k + 1 + k + (7 * -2 + -1k * -2) = 0
5 + -9k + 1 + k + (-14 + 2k) = 0

Reorder the terms:
5 + 1 + -14 + -9k + k + 2k = 0

Combine like terms: 5 + 1 = 6
6 + -14 + -9k + k + 2k = 0

Combine like terms: 6 + -14 = -8
-8 + -9k + k + 2k = 0

Combine like terms: -9k + k = -8k
-8 + -8k + 2k = 0

Combine like terms: -8k + 2k = -6k
-8 + -6k = 0

Solving
-8 + -6k = 0

Solving for variable 'k'.

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

Add '8' to each side of the equation.
-8 + 8 + -6k = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -6k = 0 + 8
-6k = 0 + 8

Combine like terms: 0 + 8 = 8
-6k = 8

Divide each side by '-6'.
k = -1.333333333

Simplifying
k = -1.333333333

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