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Simplifying -5x2 + -45 = 0 Reorder the terms: -45 + -5x2 = 0 Solving -45 + -5x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '45' to each side of the equation. -45 + 45 + -5x2 = 0 + 45 Combine like terms: -45 + 45 = 0 0 + -5x2 = 0 + 45 -5x2 = 0 + 45 Combine like terms: 0 + 45 = 45 -5x2 = 45 Divide each side by '-5'. x2 = -9 Simplifying x2 = -9 Reorder the terms: 9 + x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + x2 = 0 The solution to this equation could not be determined.
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