-(x-3y)+(6x+9y)=

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Solution for -(x-3y)+(6x+9y)= equation:


Simplifying
-1(x + -3y) + (6x + 9y) = 0
(x * -1 + -3y * -1) + (6x + 9y) = 0
(-1x + 3y) + (6x + 9y) = 0

Remove parenthesis around (6x + 9y)
-1x + 3y + 6x + 9y = 0

Reorder the terms:
-1x + 6x + 3y + 9y = 0

Combine like terms: -1x + 6x = 5x
5x + 3y + 9y = 0

Combine like terms: 3y + 9y = 12y
5x + 12y = 0

Solving
5x + 12y = 0

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
5x + 12y + -12y = 0 + -12y

Combine like terms: 12y + -12y = 0
5x + 0 = 0 + -12y
5x = 0 + -12y
Remove the zero:
5x = -12y

Divide each side by '5'.
x = -2.4y

Simplifying
x = -2.4y

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