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Simplifying xy + -6x + 7y + -42 = 0 Reorder the terms: -42 + -6x + xy + 7y = 0 Solving -42 + -6x + xy + 7y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '42' to each side of the equation. -42 + -6x + xy + 42 + 7y = 0 + 42 Reorder the terms: -42 + 42 + -6x + xy + 7y = 0 + 42 Combine like terms: -42 + 42 = 0 0 + -6x + xy + 7y = 0 + 42 -6x + xy + 7y = 0 + 42 Combine like terms: 0 + 42 = 42 -6x + xy + 7y = 42 Add '-7y' to each side of the equation. -6x + xy + 7y + -7y = 42 + -7y Combine like terms: 7y + -7y = 0 -6x + xy + 0 = 42 + -7y -6x + xy = 42 + -7y Reorder the terms: -42 + -6x + xy + 7y = 42 + -7y + -42 + 7y Reorder the terms: -42 + -6x + xy + 7y = 42 + -42 + -7y + 7y Combine like terms: 42 + -42 = 0 -42 + -6x + xy + 7y = 0 + -7y + 7y -42 + -6x + xy + 7y = -7y + 7y Combine like terms: -7y + 7y = 0 -42 + -6x + xy + 7y = 0 The solution to this equation could not be determined.
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