(3x+7xy-2)-(-9x+5xy+3)=

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Solution for (3x+7xy-2)-(-9x+5xy+3)= equation:


Simplifying
(3x + 7xy + -2) + -1(-9x + 5xy + 3) = 0

Reorder the terms:
(-2 + 3x + 7xy) + -1(-9x + 5xy + 3) = 0

Remove parenthesis around (-2 + 3x + 7xy)
-2 + 3x + 7xy + -1(-9x + 5xy + 3) = 0

Reorder the terms:
-2 + 3x + 7xy + -1(3 + -9x + 5xy) = 0
-2 + 3x + 7xy + (3 * -1 + -9x * -1 + 5xy * -1) = 0
-2 + 3x + 7xy + (-3 + 9x + -5xy) = 0

Reorder the terms:
-2 + -3 + 3x + 9x + 7xy + -5xy = 0

Combine like terms: -2 + -3 = -5
-5 + 3x + 9x + 7xy + -5xy = 0

Combine like terms: 3x + 9x = 12x
-5 + 12x + 7xy + -5xy = 0

Combine like terms: 7xy + -5xy = 2xy
-5 + 12x + 2xy = 0

Solving
-5 + 12x + 2xy = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 12x + 5 + 2xy = 0 + 5

Reorder the terms:
-5 + 5 + 12x + 2xy = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 12x + 2xy = 0 + 5
12x + 2xy = 0 + 5

Combine like terms: 0 + 5 = 5
12x + 2xy = 5

Reorder the terms:
-5 + 12x + 2xy = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + 12x + 2xy = 0

The solution to this equation could not be determined.

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