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Simplifying -2x2 + 5 = y Reorder the terms: 5 + -2x2 = y Solving 5 + -2x2 = y Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2x2 = -5 + y Combine like terms: 5 + -5 = 0 0 + -2x2 = -5 + y -2x2 = -5 + y Divide each side by '-2'. x2 = 2.5 + -0.5y Simplifying x2 = 2.5 + -0.5y Reorder the terms: -2.5 + x2 + 0.5y = 2.5 + -0.5y + -2.5 + 0.5y Reorder the terms: -2.5 + x2 + 0.5y = 2.5 + -2.5 + -0.5y + 0.5y Combine like terms: 2.5 + -2.5 = 0.0 -2.5 + x2 + 0.5y = 0.0 + -0.5y + 0.5y -2.5 + x2 + 0.5y = -0.5y + 0.5y Combine like terms: -0.5y + 0.5y = 0.0 -2.5 + x2 + 0.5y = 0.0 The solution to this equation could not be determined.
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