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Simplifying x2(a + -2b) + -1y2(a + -2b) = 0 (a * x2 + -2b * x2) + -1y2(a + -2b) = 0 (ax2 + -2bx2) + -1y2(a + -2b) = 0 ax2 + -2bx2 + (a * -1y2 + -2b * -1y2) = 0 ax2 + -2bx2 + (-1ay2 + 2by2) = 0 Reorder the terms: ax2 + -1ay2 + -2bx2 + 2by2 = 0 Solving ax2 + -1ay2 + -2bx2 + 2by2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '2bx2' to each side of the equation. ax2 + -1ay2 + -2bx2 + 2bx2 + 2by2 = 0 + 2bx2 Combine like terms: -2bx2 + 2bx2 = 0 ax2 + -1ay2 + 0 + 2by2 = 0 + 2bx2 ax2 + -1ay2 + 2by2 = 0 + 2bx2 Remove the zero: ax2 + -1ay2 + 2by2 = 2bx2 Add '-2by2' to each side of the equation. ax2 + -1ay2 + 2by2 + -2by2 = 2bx2 + -2by2 Combine like terms: 2by2 + -2by2 = 0 ax2 + -1ay2 + 0 = 2bx2 + -2by2 ax2 + -1ay2 = 2bx2 + -2by2 Reorder the terms: ax2 + -1ay2 + -2bx2 + 2by2 = 2bx2 + -2bx2 + -2by2 + 2by2 Combine like terms: 2bx2 + -2bx2 = 0 ax2 + -1ay2 + -2bx2 + 2by2 = 0 + -2by2 + 2by2 ax2 + -1ay2 + -2bx2 + 2by2 = -2by2 + 2by2 Combine like terms: -2by2 + 2by2 = 0 ax2 + -1ay2 + -2bx2 + 2by2 = 0 The solution to this equation could not be determined.
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