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Simplifying 5x2 + 9 = -4 Reorder the terms: 9 + 5x2 = -4 Solving 9 + 5x2 = -4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 5x2 = -4 + -9 Combine like terms: 9 + -9 = 0 0 + 5x2 = -4 + -9 5x2 = -4 + -9 Combine like terms: -4 + -9 = -13 5x2 = -13 Divide each side by '5'. x2 = -2.6 Simplifying x2 = -2.6 Reorder the terms: 2.6 + x2 = -2.6 + 2.6 Combine like terms: -2.6 + 2.6 = 0.0 2.6 + x2 = 0.0 The solution to this equation could not be determined.
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