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Simplifying 7x2 + 6 = -13 Reorder the terms: 6 + 7x2 = -13 Solving 6 + 7x2 = -13 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 7x2 = -13 + -6 Combine like terms: 6 + -6 = 0 0 + 7x2 = -13 + -6 7x2 = -13 + -6 Combine like terms: -13 + -6 = -19 7x2 = -19 Divide each side by '7'. x2 = -2.714285714 Simplifying x2 = -2.714285714 Reorder the terms: 2.714285714 + x2 = -2.714285714 + 2.714285714 Combine like terms: -2.714285714 + 2.714285714 = 0.000000000 2.714285714 + x2 = 0.000000000 The solution to this equation could not be determined.
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