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Simplifying 28n4 + 16x3 + -80x2 = 0 Reorder the terms: 28n4 + -80x2 + 16x3 = 0 Solving 28n4 + -80x2 + 16x3 = 0 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '80x2' to each side of the equation. 28n4 + -80x2 + 80x2 + 16x3 = 0 + 80x2 Combine like terms: -80x2 + 80x2 = 0 28n4 + 0 + 16x3 = 0 + 80x2 28n4 + 16x3 = 0 + 80x2 Remove the zero: 28n4 + 16x3 = 80x2 Add '-16x3' to each side of the equation. 28n4 + 16x3 + -16x3 = 80x2 + -16x3 Combine like terms: 16x3 + -16x3 = 0 28n4 + 0 = 80x2 + -16x3 28n4 = 80x2 + -16x3 Divide each side by '28'. n4 = 2.857142857x2 + -0.5714285714x3 Simplifying n4 = 2.857142857x2 + -0.5714285714x3 Reorder the terms: n4 + -2.857142857x2 + 0.5714285714x3 = 2.857142857x2 + -2.857142857x2 + -0.5714285714x3 + 0.5714285714x3 Combine like terms: 2.857142857x2 + -2.857142857x2 = 0.000000000 n4 + -2.857142857x2 + 0.5714285714x3 = 0.000000000 + -0.5714285714x3 + 0.5714285714x3 n4 + -2.857142857x2 + 0.5714285714x3 = -0.5714285714x3 + 0.5714285714x3 Combine like terms: -0.5714285714x3 + 0.5714285714x3 = 0.0000000000 n4 + -2.857142857x2 + 0.5714285714x3 = 0.0000000000 The solution to this equation could not be determined.
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