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Simplifying 4 + -2x + -18y + 19xy = 0 Reorder the terms: 4 + -2x + 19xy + -18y = 0 Solving 4 + -2x + 19xy + -18y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -2x + 19xy + -4 + -18y = 0 + -4 Reorder the terms: 4 + -4 + -2x + 19xy + -18y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -2x + 19xy + -18y = 0 + -4 -2x + 19xy + -18y = 0 + -4 Combine like terms: 0 + -4 = -4 -2x + 19xy + -18y = -4 Add '18y' to each side of the equation. -2x + 19xy + -18y + 18y = -4 + 18y Combine like terms: -18y + 18y = 0 -2x + 19xy + 0 = -4 + 18y -2x + 19xy = -4 + 18y Reorder the terms: 4 + -2x + 19xy + -18y = -4 + 18y + 4 + -18y Reorder the terms: 4 + -2x + 19xy + -18y = -4 + 4 + 18y + -18y Combine like terms: -4 + 4 = 0 4 + -2x + 19xy + -18y = 0 + 18y + -18y 4 + -2x + 19xy + -18y = 18y + -18y Combine like terms: 18y + -18y = 0 4 + -2x + 19xy + -18y = 0 The solution to this equation could not be determined.
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