9x-(-7y)-(-6)+9-(-2x)-4y=

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Solution for 9x-(-7y)-(-6)+9-(-2x)-4y= equation:


Simplifying
9x + -1(-7y) + -1(-6) + 9 + -1(-2x) + -4y = 0

Remove parenthesis around (-7y)
9x + -1 * -7y + -1(-6) + 9 + -1(-2x) + -4y = 0

Multiply -1 * -7
9x + 7y + -1(-6) + 9 + -1(-2x) + -4y = 0

Multiply -1 * -6
9x + 7y + 6 + 9 + -1(-2x) + -4y = 0

Remove parenthesis around (-2x)
9x + 7y + 6 + 9 + -1 * -2x + -4y = 0

Multiply -1 * -2
9x + 7y + 6 + 9 + 2x + -4y = 0

Reorder the terms:
6 + 9 + 9x + 2x + 7y + -4y = 0

Combine like terms: 6 + 9 = 15
15 + 9x + 2x + 7y + -4y = 0

Combine like terms: 9x + 2x = 11x
15 + 11x + 7y + -4y = 0

Combine like terms: 7y + -4y = 3y
15 + 11x + 3y = 0

Solving
15 + 11x + 3y = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + 11x + -15 + 3y = 0 + -15

Reorder the terms:
15 + -15 + 11x + 3y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 11x + 3y = 0 + -15
11x + 3y = 0 + -15

Combine like terms: 0 + -15 = -15
11x + 3y = -15

Add '-3y' to each side of the equation.
11x + 3y + -3y = -15 + -3y

Combine like terms: 3y + -3y = 0
11x + 0 = -15 + -3y
11x = -15 + -3y

Divide each side by '11'.
x = -1.363636364 + -0.2727272727y

Simplifying
x = -1.363636364 + -0.2727272727y

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