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Simplifying 2x2 + -13y2 = -5 Solving 2x2 + -13y2 = -5 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13y2' to each side of the equation. 2x2 + -13y2 + 13y2 = -5 + 13y2 Combine like terms: -13y2 + 13y2 = 0 2x2 + 0 = -5 + 13y2 2x2 = -5 + 13y2 Divide each side by '2'. x2 = -2.5 + 6.5y2 Simplifying x2 = -2.5 + 6.5y2 Reorder the terms: 2.5 + x2 + -6.5y2 = -2.5 + 6.5y2 + 2.5 + -6.5y2 Reorder the terms: 2.5 + x2 + -6.5y2 = -2.5 + 2.5 + 6.5y2 + -6.5y2 Combine like terms: -2.5 + 2.5 = 0.0 2.5 + x2 + -6.5y2 = 0.0 + 6.5y2 + -6.5y2 2.5 + x2 + -6.5y2 = 6.5y2 + -6.5y2 Combine like terms: 6.5y2 + -6.5y2 = 0.0 2.5 + x2 + -6.5y2 = 0.0 The solution to this equation could not be determined.
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