3(-4+7y)-3x(2+3y)=

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Solution for 3(-4+7y)-3x(2+3y)= equation:


Simplifying
3(-4 + 7y) + -3x(2 + 3y) = 0
(-4 * 3 + 7y * 3) + -3x(2 + 3y) = 0
(-12 + 21y) + -3x(2 + 3y) = 0
-12 + 21y + (2 * -3x + 3y * -3x) = 0
-12 + 21y + (-6x + -9xy) = 0

Reorder the terms:
-12 + -6x + -9xy + 21y = 0

Solving
-12 + -6x + -9xy + 21y = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + -6x + -9xy + 12 + 21y = 0 + 12

Reorder the terms:
-12 + 12 + -6x + -9xy + 21y = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -6x + -9xy + 21y = 0 + 12
-6x + -9xy + 21y = 0 + 12

Combine like terms: 0 + 12 = 12
-6x + -9xy + 21y = 12

Add '-21y' to each side of the equation.
-6x + -9xy + 21y + -21y = 12 + -21y

Combine like terms: 21y + -21y = 0
-6x + -9xy + 0 = 12 + -21y
-6x + -9xy = 12 + -21y

Reorder the terms:
-12 + -6x + -9xy + 21y = 12 + -21y + -12 + 21y

Reorder the terms:
-12 + -6x + -9xy + 21y = 12 + -12 + -21y + 21y

Combine like terms: 12 + -12 = 0
-12 + -6x + -9xy + 21y = 0 + -21y + 21y
-12 + -6x + -9xy + 21y = -21y + 21y

Combine like terms: -21y + 21y = 0
-12 + -6x + -9xy + 21y = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-4 + -2x + -3xy + 7y) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -2x + -3xy + 7y)' equal to zero and attempt to solve: Simplifying -4 + -2x + -3xy + 7y = 0 Solving -4 + -2x + -3xy + 7y = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + -2x + -3xy + 4 + 7y = 0 + 4 Reorder the terms: -4 + 4 + -2x + -3xy + 7y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2x + -3xy + 7y = 0 + 4 -2x + -3xy + 7y = 0 + 4 Combine like terms: 0 + 4 = 4 -2x + -3xy + 7y = 4 Add '-7y' to each side of the equation. -2x + -3xy + 7y + -7y = 4 + -7y Combine like terms: 7y + -7y = 0 -2x + -3xy + 0 = 4 + -7y -2x + -3xy = 4 + -7y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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