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Simplifying 3x * 4x + 7 * 3 = 2 Reorder the terms for easier multiplication: 3 * 4x * x + 7 * 3 = 2 Multiply 3 * 4 12x * x + 7 * 3 = 2 Multiply x * x 12x2 + 7 * 3 = 2 Multiply 7 * 3 12x2 + 21 = 2 Reorder the terms: 21 + 12x2 = 2 Solving 21 + 12x2 = 2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + 12x2 = 2 + -21 Combine like terms: 21 + -21 = 0 0 + 12x2 = 2 + -21 12x2 = 2 + -21 Combine like terms: 2 + -21 = -19 12x2 = -19 Divide each side by '12'. x2 = -1.583333333 Simplifying x2 = -1.583333333 Reorder the terms: 1.583333333 + x2 = -1.583333333 + 1.583333333 Combine like terms: -1.583333333 + 1.583333333 = 0.000000000 1.583333333 + x2 = 0.000000000 The solution to this equation could not be determined.
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