(3x)(y-7)=180

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Solution for (3x)(y-7)=180 equation:


Simplifying
(3x)(y + -7) = 180

Remove parenthesis around (3x)
3x(y + -7) = 180

Reorder the terms:
3x(-7 + y) = 180
(-7 * 3x + y * 3x) = 180
(-21x + 3xy) = 180

Solving
-21x + 3xy = 180

Solving for variable 'x'.

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

Reorder the terms:
-180 + -21x + 3xy = 180 + -180

Combine like terms: 180 + -180 = 0
-180 + -21x + 3xy = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-60 + -7x + xy) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-60 + -7x + xy)' equal to zero and attempt to solve: Simplifying -60 + -7x + xy = 0 Solving -60 + -7x + xy = 0 Move all terms containing x to the left, all other terms to the right. Add '60' to each side of the equation. -60 + -7x + 60 + xy = 0 + 60 Reorder the terms: -60 + 60 + -7x + xy = 0 + 60 Combine like terms: -60 + 60 = 0 0 + -7x + xy = 0 + 60 -7x + xy = 0 + 60 Combine like terms: 0 + 60 = 60 -7x + xy = 60 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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