-(x-2y+4)-(3y+9-4x)=

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Solution for -(x-2y+4)-(3y+9-4x)= equation:


Simplifying
-1(x + -2y + 4) + -1(3y + 9 + -4x) = 0

Reorder the terms:
-1(4 + x + -2y) + -1(3y + 9 + -4x) = 0
(4 * -1 + x * -1 + -2y * -1) + -1(3y + 9 + -4x) = 0
(-4 + -1x + 2y) + -1(3y + 9 + -4x) = 0

Reorder the terms:
-4 + -1x + 2y + -1(9 + -4x + 3y) = 0
-4 + -1x + 2y + (9 * -1 + -4x * -1 + 3y * -1) = 0
-4 + -1x + 2y + (-9 + 4x + -3y) = 0

Reorder the terms:
-4 + -9 + -1x + 4x + 2y + -3y = 0

Combine like terms: -4 + -9 = -13
-13 + -1x + 4x + 2y + -3y = 0

Combine like terms: -1x + 4x = 3x
-13 + 3x + 2y + -3y = 0

Combine like terms: 2y + -3y = -1y
-13 + 3x + -1y = 0

Solving
-13 + 3x + -1y = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 3x + 13 + -1y = 0 + 13

Reorder the terms:
-13 + 13 + 3x + -1y = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 3x + -1y = 0 + 13
3x + -1y = 0 + 13

Combine like terms: 0 + 13 = 13
3x + -1y = 13

Add 'y' to each side of the equation.
3x + -1y + y = 13 + y

Combine like terms: -1y + y = 0
3x + 0 = 13 + y
3x = 13 + y

Divide each side by '3'.
x = 4.333333333 + 0.3333333333y

Simplifying
x = 4.333333333 + 0.3333333333y

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