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Simplifying 1 = 4x2 + 9y2 Solving 1 = 4x2 + 9y2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4x2' to each side of the equation. 1 + -4x2 = 4x2 + -4x2 + 9y2 Combine like terms: 4x2 + -4x2 = 0 1 + -4x2 = 0 + 9y2 1 + -4x2 = 9y2 Add '-1' to each side of the equation. 1 + -1 + -4x2 = -1 + 9y2 Combine like terms: 1 + -1 = 0 0 + -4x2 = -1 + 9y2 -4x2 = -1 + 9y2 Divide each side by '-4'. x2 = 0.25 + -2.25y2 Simplifying x2 = 0.25 + -2.25y2 Reorder the terms: -0.25 + x2 + 2.25y2 = 0.25 + -2.25y2 + -0.25 + 2.25y2 Reorder the terms: -0.25 + x2 + 2.25y2 = 0.25 + -0.25 + -2.25y2 + 2.25y2 Combine like terms: 0.25 + -0.25 = 0.00 -0.25 + x2 + 2.25y2 = 0.00 + -2.25y2 + 2.25y2 -0.25 + x2 + 2.25y2 = -2.25y2 + 2.25y2 Combine like terms: -2.25y2 + 2.25y2 = 0.00 -0.25 + x2 + 2.25y2 = 0.00 The solution to this equation could not be determined.
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