(2x-6y-2k)-(-7x-5y-4k)=

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Solution for (2x-6y-2k)-(-7x-5y-4k)= equation:


Simplifying
(2x + -6y + -2k) + -1(-7x + -5y + -4k) = 0

Reorder the terms:
(-2k + 2x + -6y) + -1(-7x + -5y + -4k) = 0

Remove parenthesis around (-2k + 2x + -6y)
-2k + 2x + -6y + -1(-7x + -5y + -4k) = 0

Reorder the terms:
-2k + 2x + -6y + -1(-4k + -7x + -5y) = 0
-2k + 2x + -6y + (-4k * -1 + -7x * -1 + -5y * -1) = 0
-2k + 2x + -6y + (4k + 7x + 5y) = 0

Reorder the terms:
-2k + 4k + 2x + 7x + -6y + 5y = 0

Combine like terms: -2k + 4k = 2k
2k + 2x + 7x + -6y + 5y = 0

Combine like terms: 2x + 7x = 9x
2k + 9x + -6y + 5y = 0

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

Solving
2k + 9x + -1y = 0

Solving for variable 'k'.

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

Add '-9x' to each side of the equation.
2k + 9x + -9x + -1y = 0 + -9x

Combine like terms: 9x + -9x = 0
2k + 0 + -1y = 0 + -9x
2k + -1y = 0 + -9x
Remove the zero:
2k + -1y = -9x

Add 'y' to each side of the equation.
2k + -1y + y = -9x + y

Combine like terms: -1y + y = 0
2k + 0 = -9x + y
2k = -9x + y

Divide each side by '2'.
k = -4.5x + 0.5y

Simplifying
k = -4.5x + 0.5y

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