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Simplifying 4x2 + 49 = 7 Reorder the terms: 49 + 4x2 = 7 Solving 49 + 4x2 = 7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + 4x2 = 7 + -49 Combine like terms: 49 + -49 = 0 0 + 4x2 = 7 + -49 4x2 = 7 + -49 Combine like terms: 7 + -49 = -42 4x2 = -42 Divide each side by '4'. x2 = -10.5 Simplifying x2 = -10.5 Reorder the terms: 10.5 + x2 = -10.5 + 10.5 Combine like terms: -10.5 + 10.5 = 0.0 10.5 + x2 = 0.0 The solution to this equation could not be determined.
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