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Simplifying 0.5x2 + cos(x) = 0 Multiply cos * x 0.5x2 + cosx = 0 Reorder the terms: cosx + 0.5x2 = 0 Solving cosx + 0.5x2 = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-0.5x2' to each side of the equation. cosx + 0.5x2 + -0.5x2 = 0 + -0.5x2 Combine like terms: 0.5x2 + -0.5x2 = 0.0 cosx + 0.0 = 0 + -0.5x2 cosx = 0 + -0.5x2 Remove the zero: cosx = -0.5x2 Divide each side by 'osx'. c = -0.5o-1s-1x Simplifying c = -0.5o-1s-1x
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