10k+2(-5-7k)=5k+6

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Solution for 10k+2(-5-7k)=5k+6 equation:


Simplifying
10k + 2(-5 + -7k) = 5k + 6
10k + (-5 * 2 + -7k * 2) = 5k + 6
10k + (-10 + -14k) = 5k + 6

Reorder the terms:
-10 + 10k + -14k = 5k + 6

Combine like terms: 10k + -14k = -4k
-10 + -4k = 5k + 6

Reorder the terms:
-10 + -4k = 6 + 5k

Solving
-10 + -4k = 6 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
-10 + -4k + -5k = 6 + 5k + -5k

Combine like terms: -4k + -5k = -9k
-10 + -9k = 6 + 5k + -5k

Combine like terms: 5k + -5k = 0
-10 + -9k = 6 + 0
-10 + -9k = 6

Add '10' to each side of the equation.
-10 + 10 + -9k = 6 + 10

Combine like terms: -10 + 10 = 0
0 + -9k = 6 + 10
-9k = 6 + 10

Combine like terms: 6 + 10 = 16
-9k = 16

Divide each side by '-9'.
k = -1.777777778

Simplifying
k = -1.777777778

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