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Simplifying x2 + 2b * x + 3c = 0 Multiply b * x x2 + 2bx + 3c = 0 Reorder the terms: 2bx + 3c + x2 = 0 Solving 2bx + 3c + x2 = 0 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-3c' to each side of the equation. 2bx + 3c + -3c + x2 = 0 + -3c Combine like terms: 3c + -3c = 0 2bx + 0 + x2 = 0 + -3c 2bx + x2 = 0 + -3c Remove the zero: 2bx + x2 = -3c Add '-1x2' to each side of the equation. 2bx + x2 + -1x2 = -3c + -1x2 Combine like terms: x2 + -1x2 = 0 2bx + 0 = -3c + -1x2 2bx = -3c + -1x2 Divide each side by '2x'. b = -1.5cx-1 + -0.5x Simplifying b = -1.5cx-1 + -0.5x
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