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Simplifying 4x2 + -9 = y Reorder the terms: -9 + 4x2 = y Solving -9 + 4x2 = y Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 4x2 = 9 + y Combine like terms: -9 + 9 = 0 0 + 4x2 = 9 + y 4x2 = 9 + y Divide each side by '4'. x2 = 2.25 + 0.25y Simplifying x2 = 2.25 + 0.25y Reorder the terms: -2.25 + x2 + -0.25y = 2.25 + 0.25y + -2.25 + -0.25y Reorder the terms: -2.25 + x2 + -0.25y = 2.25 + -2.25 + 0.25y + -0.25y Combine like terms: 2.25 + -2.25 = 0.00 -2.25 + x2 + -0.25y = 0.00 + 0.25y + -0.25y -2.25 + x2 + -0.25y = 0.25y + -0.25y Combine like terms: 0.25y + -0.25y = 0.00 -2.25 + x2 + -0.25y = 0.00 The solution to this equation could not be determined.
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