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Simplifying -4 = y + -1x + 2x2 Reorder the terms: -4 = -1x + 2x2 + y Solving -4 = -1x + 2x2 + y Solving for variable 'x'. Reorder the terms: -4 + x + -2x2 + -1y = -1x + x + 2x2 + -2x2 + y + -1y Combine like terms: -1x + x = 0 -4 + x + -2x2 + -1y = 0 + 2x2 + -2x2 + y + -1y -4 + x + -2x2 + -1y = 2x2 + -2x2 + y + -1y Combine like terms: 2x2 + -2x2 = 0 -4 + x + -2x2 + -1y = 0 + y + -1y -4 + x + -2x2 + -1y = y + -1y Combine like terms: y + -1y = 0 -4 + x + -2x2 + -1y = 0 The solution to this equation could not be determined.
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