-(4x-6y)-[(9x+4y)-(7x+7y)]=

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Solution for -(4x-6y)-[(9x+4y)-(7x+7y)]= equation:


Simplifying
-1(4x + -6y) + -1[(9x + 4y) + -1(7x + 7y)] = 0
(4x * -1 + -6y * -1) + -1[(9x + 4y) + -1(7x + 7y)] = 0
(-4x + 6y) + -1[(9x + 4y) + -1(7x + 7y)] = 0

Remove parenthesis around (9x + 4y)
-4x + 6y + -1[9x + 4y + -1(7x + 7y)] = 0
-4x + 6y + -1[9x + 4y + (7x * -1 + 7y * -1)] = 0
-4x + 6y + -1[9x + 4y + (-7x + -7y)] = 0

Reorder the terms:
-4x + 6y + -1[9x + -7x + 4y + -7y] = 0

Combine like terms: 9x + -7x = 2x
-4x + 6y + -1[2x + 4y + -7y] = 0

Combine like terms: 4y + -7y = -3y
-4x + 6y + -1[2x + -3y] = 0
-4x + 6y + [2x * -1 + -3y * -1] = 0
-4x + 6y + [-2x + 3y] = 0

Reorder the terms:
-4x + -2x + 6y + 3y = 0

Combine like terms: -4x + -2x = -6x
-6x + 6y + 3y = 0

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

Solving
-6x + 9y = 0

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
-6x + 9y + -9y = 0 + -9y

Combine like terms: 9y + -9y = 0
-6x + 0 = 0 + -9y
-6x = 0 + -9y
Remove the zero:
-6x = -9y

Divide each side by '-6'.
x = 1.5y

Simplifying
x = 1.5y

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