-7(-3xy)=

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Solution for -7(-3xy)= equation: 


Simplifying
-7(-3xy) = 0

Remove parenthesis around (-3xy)
-7 * -3xy = 0

Multiply -7 * -3
21xy = 0

Solving
21xy = 0

Solving for variable 'x'.

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

Divide each side by '21'.
xy = 0

Simplifying
xy = 0

The solution to this equation could not be determined.

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