7+9-(-2x)-(-3xy)-(-xy)-(-9x)=

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Solution for 7+9-(-2x)-(-3xy)-(-xy)-(-9x)= equation:


Simplifying
7 + 9 + -1(-2x) + -1(-3xy) + -1(-1xy) + -1(-9x) = 0

Remove parenthesis around (-2x)
7 + 9 + -1 * -2x + -1(-3xy) + -1(-1xy) + -1(-9x) = 0

Multiply -1 * -2
7 + 9 + 2x + -1(-3xy) + -1(-1xy) + -1(-9x) = 0

Remove parenthesis around (-3xy)
7 + 9 + 2x + -1 * -3xy + -1(-1xy) + -1(-9x) = 0

Multiply -1 * -3
7 + 9 + 2x + 3xy + -1(-1xy) + -1(-9x) = 0

Remove parenthesis around (-1xy)
7 + 9 + 2x + 3xy + -1 * -1xy + -1(-9x) = 0

Multiply -1 * -1
7 + 9 + 2x + 3xy + 1xy + -1(-9x) = 0

Remove parenthesis around (-9x)
7 + 9 + 2x + 3xy + 1xy + -1 * -9x = 0

Multiply -1 * -9
7 + 9 + 2x + 3xy + 1xy + 9x = 0

Reorder the terms:
7 + 9 + 2x + 9x + 3xy + 1xy = 0

Combine like terms: 7 + 9 = 16
16 + 2x + 9x + 3xy + 1xy = 0

Combine like terms: 2x + 9x = 11x
16 + 11x + 3xy + 1xy = 0

Combine like terms: 3xy + 1xy = 4xy
16 + 11x + 4xy = 0

Solving
16 + 11x + 4xy = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + 11x + -16 + 4xy = 0 + -16

Reorder the terms:
16 + -16 + 11x + 4xy = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 11x + 4xy = 0 + -16
11x + 4xy = 0 + -16

Combine like terms: 0 + -16 = -16
11x + 4xy = -16

Reorder the terms:
16 + 11x + 4xy = -16 + 16

Combine like terms: -16 + 16 = 0
16 + 11x + 4xy = 0

The solution to this equation could not be determined.

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