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Simplifying (n) = 0.7y(n + -1) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) n = 0.7y(n + -1) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) Reorder the terms: n = 0.7y(-1 + n) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) n = (-1 * 0.7y + n * 0.7y) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) Reorder the terms: n = (0.7ny + -0.7y) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) n = (0.7ny + -0.7y) + -0.1y(n + -2) + 2x(n) + -1x(n + -2) Reorder the terms: n = 0.7ny + -0.7y + -0.1y(-2 + n) + 2x(n) + -1x(n + -2) n = 0.7ny + -0.7y + (-2 * -0.1y + n * -0.1y) + 2x(n) + -1x(n + -2) Reorder the terms: n = 0.7ny + -0.7y + (-0.1ny + 0.2y) + 2x(n) + -1x(n + -2) n = 0.7ny + -0.7y + (-0.1ny + 0.2y) + 2x(n) + -1x(n + -2) Multiply x * n n = 0.7ny + -0.7y + -0.1ny + 0.2y + 2nx + -1x(n + -2) Reorder the terms: n = 0.7ny + -0.7y + -0.1ny + 0.2y + 2nx + -1x(-2 + n) n = 0.7ny + -0.7y + -0.1ny + 0.2y + 2nx + (-2 * -1x + n * -1x) Reorder the terms: n = 0.7ny + -0.7y + -0.1ny + 0.2y + 2nx + (-1nx + 2x) n = 0.7ny + -0.7y + -0.1ny + 0.2y + 2nx + (-1nx + 2x) Reorder the terms: n = 2nx + -1nx + 0.7ny + -0.1ny + 2x + -0.7y + 0.2y Combine like terms: 2nx + -1nx = 1nx n = 1nx + 0.7ny + -0.1ny + 2x + -0.7y + 0.2y Combine like terms: 0.7ny + -0.1ny = 0.6ny n = 1nx + 0.6ny + 2x + -0.7y + 0.2y Combine like terms: -0.7y + 0.2y = -0.5y n = 1nx + 0.6ny + 2x + -0.5y Solving n = 1nx + 0.6ny + 2x + -0.5y Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-1nx' to each side of the equation. n + -1nx = 1nx + 0.6ny + 2x + -1nx + -0.5y Reorder the terms: n + -1nx = 1nx + -1nx + 0.6ny + 2x + -0.5y Combine like terms: 1nx + -1nx = 0 n + -1nx = 0 + 0.6ny + 2x + -0.5y n + -1nx = 0.6ny + 2x + -0.5y Add '-0.6ny' to each side of the equation. n + -1nx + -0.6ny = 0.6ny + 2x + -0.6ny + -0.5y Reorder the terms: n + -1nx + -0.6ny = 0.6ny + -0.6ny + 2x + -0.5y Combine like terms: 0.6ny + -0.6ny = 0.0 n + -1nx + -0.6ny = 0.0 + 2x + -0.5y n + -1nx + -0.6ny = 2x + -0.5y Reorder the terms: n + -1nx + -0.6ny + -2x + 0.5y = 2x + -2x + -0.5y + 0.5y Combine like terms: 2x + -2x = 0 n + -1nx + -0.6ny + -2x + 0.5y = 0 + -0.5y + 0.5y n + -1nx + -0.6ny + -2x + 0.5y = -0.5y + 0.5y Combine like terms: -0.5y + 0.5y = 0.0 n + -1nx + -0.6ny + -2x + 0.5y = 0.0 The solution to this equation could not be determined.
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