-2(-4x-y)=-2(9)

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Solution for -2(-4x-y)=-2(9) equation: 


Simplifying
-2(-4x + -1y) = -2(9)
(-4x * -2 + -1y * -2) = -2(9)
(8x + 2y) = -2(9)

Multiply -2 * 9
8x + 2y = -18

Solving
8x + 2y = -18

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
8x + 2y + -2y = -18 + -2y

Combine like terms: 2y + -2y = 0
8x + 0 = -18 + -2y
8x = -18 + -2y

Divide each side by '8'.
x = -2.25 + -0.25y

Simplifying
x = -2.25 + -0.25y

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