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Simplifying -2x2 + -2b + c = 0.5 Reorder the terms: -2b + c + -2x2 = 0.5 Solving -2b + c + -2x2 = 0.5 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-1c' to each side of the equation. -2b + c + -1c + -2x2 = 0.5 + -1c Combine like terms: c + -1c = 0 -2b + 0 + -2x2 = 0.5 + -1c -2b + -2x2 = 0.5 + -1c Add '2x2' to each side of the equation. -2b + -2x2 + 2x2 = 0.5 + -1c + 2x2 Combine like terms: -2x2 + 2x2 = 0 -2b + 0 = 0.5 + -1c + 2x2 -2b = 0.5 + -1c + 2x2 Divide each side by '-2'. b = -0.25 + 0.5c + -1x2 Simplifying b = -0.25 + 0.5c + -1x2
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