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Simplifying 4x2 + 7 = 29 Reorder the terms: 7 + 4x2 = 29 Solving 7 + 4x2 = 29 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 4x2 = 29 + -7 Combine like terms: 7 + -7 = 0 0 + 4x2 = 29 + -7 4x2 = 29 + -7 Combine like terms: 29 + -7 = 22 4x2 = 22 Divide each side by '4'. x2 = 5.5 Simplifying x2 = 5.5 Take the square root of each side: x = {-2.34520788, 2.34520788}
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