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Simplifying 12x2 + -30x2 + -8y + 20 = 0 Reorder the terms: 20 + 12x2 + -30x2 + -8y = 0 Combine like terms: 12x2 + -30x2 = -18x2 20 + -18x2 + -8y = 0 Solving 20 + -18x2 + -8y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -18x2 + -20 + -8y = 0 + -20 Reorder the terms: 20 + -20 + -18x2 + -8y = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -18x2 + -8y = 0 + -20 -18x2 + -8y = 0 + -20 Combine like terms: 0 + -20 = -20 -18x2 + -8y = -20 Add '8y' to each side of the equation. -18x2 + -8y + 8y = -20 + 8y Combine like terms: -8y + 8y = 0 -18x2 + 0 = -20 + 8y -18x2 = -20 + 8y Divide each side by '-18'. x2 = 1.111111111 + -0.4444444444y Simplifying x2 = 1.111111111 + -0.4444444444y Reorder the terms: -1.111111111 + x2 + 0.4444444444y = 1.111111111 + -0.4444444444y + -1.111111111 + 0.4444444444y Reorder the terms: -1.111111111 + x2 + 0.4444444444y = 1.111111111 + -1.111111111 + -0.4444444444y + 0.4444444444y Combine like terms: 1.111111111 + -1.111111111 = 0.000000000 -1.111111111 + x2 + 0.4444444444y = 0.000000000 + -0.4444444444y + 0.4444444444y -1.111111111 + x2 + 0.4444444444y = -0.4444444444y + 0.4444444444y Combine like terms: -0.4444444444y + 0.4444444444y = 0.0000000000 -1.111111111 + x2 + 0.4444444444y = 0.0000000000 The solution to this equation could not be determined.
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