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Simplifying 19.95(2) + 18x = 79.50 Multiply 19.95 * 2 39.9 + 18x = 79.50 Solving 39.9 + 18x = 79.50 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-39.9' to each side of the equation. 39.9 + -39.9 + 18x = 79.50 + -39.9 Combine like terms: 39.9 + -39.9 = 0.0 0.0 + 18x = 79.50 + -39.9 18x = 79.50 + -39.9 Combine like terms: 79.50 + -39.9 = 39.6 18x = 39.6 Divide each side by '18'. x = 2.2 Simplifying x = 2.2
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