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Simplifying 4x2 + 2y = 18 Solving 4x2 + 2y = 18 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2y' to each side of the equation. 4x2 + 2y + -2y = 18 + -2y Combine like terms: 2y + -2y = 0 4x2 + 0 = 18 + -2y 4x2 = 18 + -2y Divide each side by '4'. x2 = 4.5 + -0.5y Simplifying x2 = 4.5 + -0.5y Reorder the terms: -4.5 + x2 + 0.5y = 4.5 + -0.5y + -4.5 + 0.5y Reorder the terms: -4.5 + x2 + 0.5y = 4.5 + -4.5 + -0.5y + 0.5y Combine like terms: 4.5 + -4.5 = 0.0 -4.5 + x2 + 0.5y = 0.0 + -0.5y + 0.5y -4.5 + x2 + 0.5y = -0.5y + 0.5y Combine like terms: -0.5y + 0.5y = 0.0 -4.5 + x2 + 0.5y = 0.0 The solution to this equation could not be determined.
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