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Simplifying 2x2 + 3.38 = r2 Reorder the terms: 3.38 + 2x2 = r2 Solving 3.38 + 2x2 = r2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.38' to each side of the equation. 3.38 + -3.38 + 2x2 = -3.38 + r2 Combine like terms: 3.38 + -3.38 = 0.00 0.00 + 2x2 = -3.38 + r2 2x2 = -3.38 + r2 Divide each side by '2'. x2 = -1.69 + 0.5r2 Simplifying x2 = -1.69 + 0.5r2 Reorder the terms: 1.69 + -0.5r2 + x2 = -1.69 + 0.5r2 + 1.69 + -0.5r2 Reorder the terms: 1.69 + -0.5r2 + x2 = -1.69 + 1.69 + 0.5r2 + -0.5r2 Combine like terms: -1.69 + 1.69 = 0.00 1.69 + -0.5r2 + x2 = 0.00 + 0.5r2 + -0.5r2 1.69 + -0.5r2 + x2 = 0.5r2 + -0.5r2 Combine like terms: 0.5r2 + -0.5r2 = 0.0 1.69 + -0.5r2 + x2 = 0.0 The solution to this equation could not be determined.
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