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Simplifying 4x2 = (7x2 + 25) Reorder the terms: 4x2 = (25 + 7x2) Remove parenthesis around (25 + 7x2) 4x2 = 25 + 7x2 Solving 4x2 = 25 + 7x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7x2' to each side of the equation. 4x2 + -7x2 = 25 + 7x2 + -7x2 Combine like terms: 4x2 + -7x2 = -3x2 -3x2 = 25 + 7x2 + -7x2 Combine like terms: 7x2 + -7x2 = 0 -3x2 = 25 + 0 -3x2 = 25 Divide each side by '-3'. x2 = -8.333333333 Simplifying x2 = -8.333333333 Reorder the terms: 8.333333333 + x2 = -8.333333333 + 8.333333333 Combine like terms: -8.333333333 + 8.333333333 = 0.000000000 8.333333333 + x2 = 0.000000000 The solution to this equation could not be determined.
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