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Simplifying 2x2 + -12x + a = 0 Reorder the terms: a + -12x + 2x2 = 0 Solving a + -12x + 2x2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '12x' to each side of the equation. a + -12x + 12x + 2x2 = 0 + 12x Combine like terms: -12x + 12x = 0 a + 0 + 2x2 = 0 + 12x a + 2x2 = 0 + 12x Remove the zero: a + 2x2 = 12x Add '-2x2' to each side of the equation. a + 2x2 + -2x2 = 12x + -2x2 Combine like terms: 2x2 + -2x2 = 0 a + 0 = 12x + -2x2 a = 12x + -2x2 Simplifying a = 12x + -2x2
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