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Simplifying 15x2 + 19c + 16 = 0 Reorder the terms: 16 + 19c + 15x2 = 0 Solving 16 + 19c + 15x2 = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + 19c + -16 + 15x2 = 0 + -16 Reorder the terms: 16 + -16 + 19c + 15x2 = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 19c + 15x2 = 0 + -16 19c + 15x2 = 0 + -16 Combine like terms: 0 + -16 = -16 19c + 15x2 = -16 Add '-15x2' to each side of the equation. 19c + 15x2 + -15x2 = -16 + -15x2 Combine like terms: 15x2 + -15x2 = 0 19c + 0 = -16 + -15x2 19c = -16 + -15x2 Divide each side by '19'. c = -0.8421052632 + -0.7894736842x2 Simplifying c = -0.8421052632 + -0.7894736842x2
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