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Simplifying (4y2 + -2y + 2) + -1(7y2 + -2y + 8) = 0 Reorder the terms: (2 + -2y + 4y2) + -1(7y2 + -2y + 8) = 0 Remove parenthesis around (2 + -2y + 4y2) 2 + -2y + 4y2 + -1(7y2 + -2y + 8) = 0 Reorder the terms: 2 + -2y + 4y2 + -1(8 + -2y + 7y2) = 0 2 + -2y + 4y2 + (8 * -1 + -2y * -1 + 7y2 * -1) = 0 2 + -2y + 4y2 + (-8 + 2y + -7y2) = 0 Reorder the terms: 2 + -8 + -2y + 2y + 4y2 + -7y2 = 0 Combine like terms: 2 + -8 = -6 -6 + -2y + 2y + 4y2 + -7y2 = 0 Combine like terms: -2y + 2y = 0 -6 + 0 + 4y2 + -7y2 = 0 -6 + 4y2 + -7y2 = 0 Combine like terms: 4y2 + -7y2 = -3y2 -6 + -3y2 = 0 Solving -6 + -3y2 = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -3y2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -3y2 = 0 + 6 -3y2 = 0 + 6 Combine like terms: 0 + 6 = 6 -3y2 = 6 Divide each side by '-3'. y2 = -2 Simplifying y2 = -2 Reorder the terms: 2 + y2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + y2 = 0 The solution to this equation could not be determined.
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