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Simplifying 1.9u + -47.2 = -4u Reorder the terms: -47.2 + 1.9u = -4u Solving -47.2 + 1.9u = -4u Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '4u' to each side of the equation. -47.2 + 1.9u + 4u = -4u + 4u Combine like terms: 1.9u + 4u = 5.9u -47.2 + 5.9u = -4u + 4u Combine like terms: -4u + 4u = 0 -47.2 + 5.9u = 0 Add '47.2' to each side of the equation. -47.2 + 47.2 + 5.9u = 0 + 47.2 Combine like terms: -47.2 + 47.2 = 0.0 0.0 + 5.9u = 0 + 47.2 5.9u = 0 + 47.2 Combine like terms: 0 + 47.2 = 47.2 5.9u = 47.2 Divide each side by '5.9'. u = 8 Simplifying u = 8
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