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Simplifying 2y2 + -7x + 4 = 0 Reorder the terms: 4 + -7x + 2y2 = 0 Solving 4 + -7x + 2y2 = 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 + -7x + -4 + 2y2 = 0 + -4 Reorder the terms: 4 + -4 + -7x + 2y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7x + 2y2 = 0 + -4 -7x + 2y2 = 0 + -4 Combine like terms: 0 + -4 = -4 -7x + 2y2 = -4 Add '-2y2' to each side of the equation. -7x + 2y2 + -2y2 = -4 + -2y2 Combine like terms: 2y2 + -2y2 = 0 -7x + 0 = -4 + -2y2 -7x = -4 + -2y2 Divide each side by '-7'. x = 0.5714285714 + 0.2857142857y2 Simplifying x = 0.5714285714 + 0.2857142857y2
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