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Simplifying 9x2 + 16 = 7 Reorder the terms: 16 + 9x2 = 7 Solving 16 + 9x2 = 7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 9x2 = 7 + -16 Combine like terms: 16 + -16 = 0 0 + 9x2 = 7 + -16 9x2 = 7 + -16 Combine like terms: 7 + -16 = -9 9x2 = -9 Divide each side by '9'. x2 = -1 Simplifying x2 = -1 Reorder the terms: 1 + x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + x2 = 0 The solution to this equation could not be determined.
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