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Simplifying 7x2 + 15 = 1 Reorder the terms: 15 + 7x2 = 1 Solving 15 + 7x2 = 1 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 7x2 = 1 + -15 Combine like terms: 15 + -15 = 0 0 + 7x2 = 1 + -15 7x2 = 1 + -15 Combine like terms: 1 + -15 = -14 7x2 = -14 Divide each side by '7'. x2 = -2 Simplifying x2 = -2 Reorder the terms: 2 + x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + x2 = 0 The solution to this equation could not be determined.
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