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Simplifying 7a2 + 15 + 2 = 0 Reorder the terms: 15 + 2 + 7a2 = 0 Combine like terms: 15 + 2 = 17 17 + 7a2 = 0 Solving 17 + 7a2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + 7a2 = 0 + -17 Combine like terms: 17 + -17 = 0 0 + 7a2 = 0 + -17 7a2 = 0 + -17 Combine like terms: 0 + -17 = -17 7a2 = -17 Divide each side by '7'. a2 = -2.428571429 Simplifying a2 = -2.428571429 Reorder the terms: 2.428571429 + a2 = -2.428571429 + 2.428571429 Combine like terms: -2.428571429 + 2.428571429 = 0.000000000 2.428571429 + a2 = 0.000000000 The solution to this equation could not be determined.
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