3xy-5(x-2xy)-7x(2-y)=

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


Simplifying
3xy + -5(x + -2xy) + -7x(2 + -1y) = 0
3xy + (x * -5 + -2xy * -5) + -7x(2 + -1y) = 0
3xy + (-5x + 10xy) + -7x(2 + -1y) = 0
3xy + -5x + 10xy + (2 * -7x + -1y * -7x) = 0
3xy + -5x + 10xy + (-14x + 7xy) = 0

Reorder the terms:
-5x + -14x + 3xy + 10xy + 7xy = 0

Combine like terms: -5x + -14x = -19x
-19x + 3xy + 10xy + 7xy = 0

Combine like terms: 3xy + 10xy = 13xy
-19x + 13xy + 7xy = 0

Combine like terms: 13xy + 7xy = 20xy
-19x + 20xy = 0

Solving
-19x + 20xy = 0

Solving for variable 'x'.

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

Factor out the Greatest Common Factor (GCF), 'x'.
x(-19 + 20y) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(-19 + 20y)' equal to zero and attempt to solve:

Simplifying
-19 + 20y = 0

Solving
-19 + 20y = 0

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

Add '19' to each side of the equation.
-19 + 19 + 20y = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 20y = 0 + 19
20y = 0 + 19

Combine like terms: 0 + 19 = 19
20y = 19

Add '-20y' to each side of the equation.
20y + -20y = 19 + -20y

Combine like terms: 20y + -20y = 0
0 = 19 + -20y

Simplifying
0 = 19 + -20y

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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