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Simplifying -3 = a(x2 + -1(-18) * -9 + -80) Multiply -1 * -18 -3 = a(x2 + 18 * -9 + -80) Multiply 18 * -9 -3 = a(x2 + -162 + -80) Reorder the terms: -3 = a(-162 + -80 + x2) Combine like terms: -162 + -80 = -242 -3 = a(-242 + x2) -3 = (-242 * a + x2 * a) -3 = (-242a + ax2) Solving -3 = -242a + ax2 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '242a' to each side of the equation. -3 + 242a = -242a + 242a + ax2 Combine like terms: -242a + 242a = 0 -3 + 242a = 0 + ax2 -3 + 242a = ax2 Add '-1ax2' to each side of the equation. -3 + 242a + -1ax2 = ax2 + -1ax2 Combine like terms: ax2 + -1ax2 = 0 -3 + 242a + -1ax2 = 0 Add '3' to each side of the equation. -3 + 242a + 3 + -1ax2 = 0 + 3 Reorder the terms: -3 + 3 + 242a + -1ax2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 242a + -1ax2 = 0 + 3 242a + -1ax2 = 0 + 3 Combine like terms: 0 + 3 = 3 242a + -1ax2 = 3 Reorder the terms: -3 + 242a + -1ax2 = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + 242a + -1ax2 = 0 The solution to this equation could not be determined.
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