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Simplifying 7x2 + 3 = 0 Reorder the terms: 3 + 7x2 = 0 Solving 3 + 7x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 7x2 = 0 + -3 7x2 = 0 + -3 Combine like terms: 0 + -3 = -3 7x2 = -3 Divide each side by '7'. x2 = -0.4285714286 Simplifying x2 = -0.4285714286 Reorder the terms: 0.4285714286 + x2 = -0.4285714286 + 0.4285714286 Combine like terms: -0.4285714286 + 0.4285714286 = 0.0000000000 0.4285714286 + x2 = 0.0000000000 The solution to this equation could not be determined.
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