3xy+(7xy-5xy)-(9xy+4xy)=

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Solution for 3xy+(7xy-5xy)-(9xy+4xy)= equation:


Simplifying
3xy + (7xy + -5xy) + -1(9xy + 4xy) = 0

Combine like terms: 7xy + -5xy = 2xy
3xy + (2xy) + -1(9xy + 4xy) = 0
3xy + (2xy) + -1(9xy + 4xy) = 0

Combine like terms: 9xy + 4xy = 13xy
3xy + (2xy) + -1(13xy) = 0

Remove parenthesis around (13xy)
3xy + (2xy) + -1 * 13xy = 0

Multiply -1 * 13
3xy + (2xy) + -13xy = 0

Combine like terms: 3xy + (2xy) = 5xy
5xy + -13xy = 0

Combine like terms: 5xy + -13xy = -8xy
-8xy = 0

Solving
-8xy = 0

Solving for variable 'x'.

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

Divide each side by '-8'.
xy = 0

Simplifying
xy = 0

The solution to this equation could not be determined.

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