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Simplifying A(n) = -11 + 7n Multiply A * n nA = -11 + 7n Solving nA = -11 + 7n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-7n' to each side of the equation. -7n + nA = -11 + 7n + -7n Combine like terms: 7n + -7n = 0 -7n + nA = -11 + 0 -7n + nA = -11 Reorder the terms: 11 + -7n + nA = -11 + 11 Combine like terms: -11 + 11 = 0 11 + -7n + nA = 0 The solution to this equation could not be determined.
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