(12-Y)(5-X)=30

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Solution for (12-Y)(5-X)=30 equation:


Simplifying
(12 + -1Y)(5 + -1X) = 30

Multiply (12 + -1Y) * (5 + -1X)
(12(5 + -1X) + -1Y * (5 + -1X)) = 30
((5 * 12 + -1X * 12) + -1Y * (5 + -1X)) = 30
((60 + -12X) + -1Y * (5 + -1X)) = 30
(60 + -12X + (5 * -1Y + -1X * -1Y)) = 30

Reorder the terms:
(60 + -12X + (1XY + -5Y)) = 30
(60 + -12X + (1XY + -5Y)) = 30
(60 + -12X + 1XY + -5Y) = 30

Solving
60 + -12X + 1XY + -5Y = 30

Solving for variable 'X'.

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

Add '-60' to each side of the equation.
60 + -12X + 1XY + -60 + -5Y = 30 + -60

Reorder the terms:
60 + -60 + -12X + 1XY + -5Y = 30 + -60

Combine like terms: 60 + -60 = 0
0 + -12X + 1XY + -5Y = 30 + -60
-12X + 1XY + -5Y = 30 + -60

Combine like terms: 30 + -60 = -30
-12X + 1XY + -5Y = -30

Add '5Y' to each side of the equation.
-12X + 1XY + -5Y + 5Y = -30 + 5Y

Combine like terms: -5Y + 5Y = 0
-12X + 1XY + 0 = -30 + 5Y
-12X + 1XY = -30 + 5Y

Reorder the terms:
30 + -12X + 1XY + -5Y = -30 + 5Y + 30 + -5Y

Reorder the terms:
30 + -12X + 1XY + -5Y = -30 + 30 + 5Y + -5Y

Combine like terms: -30 + 30 = 0
30 + -12X + 1XY + -5Y = 0 + 5Y + -5Y
30 + -12X + 1XY + -5Y = 5Y + -5Y

Combine like terms: 5Y + -5Y = 0
30 + -12X + 1XY + -5Y = 0

The solution to this equation could not be determined.

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